| Subject | English | Spanish |
| social.sc., empl. | activity as a self-employed person | trabajo autónomo |
| fin., lab.law., tech. | activity as a self-employed person | actividad profesional por cuenta propia |
| social.sc., empl. | activity as a self-employed person | actividad autónoma |
| gen. | agreement on extension of self-rule | acuerdo sobre la extensión de la autonomía |
| gen. | agreement on limited self-rule | acuerdo de autonomía provisional |
| agric. | agricultural self-aid organization | organización de autoayuda agraria |
| agric. | agricultural self-aid organization | agrupación de productores agrarios |
| econ., agric. | agricultural self-sufficiency | autosuficiencia agrícola |
| agric. | automatic pick-up self-tying baler | recogedora-empacadora de atado automático |
| industr., construct. | average self-twist | promedio de autotorsión |
| gen. | back-up self-deactivation feature | dispositivo complementario de autodesactivación |
| gen. | back-up self-deactivation feature | dispositivo complementario de auto desactivación |
| med. | Bose self-retaining retractor | retractor de Bose |
| mater.sc. | buckled self-equilibrium | alabeo de autoequilibrio |
| agric. | calf self feeder | nodriza automática |
| agric. | calf self-feeder | cubo-biberón |
| environ. | capacity for self-purification | capacidad de autopurificación |
| math. | coefficient of self-similarity | coeficiente de uno mismo-semejanza |
| account. | compulsory social contributions by self- and non-employed persons | cotizaciones sociales obligatorias de los trabajadores autónomos y de los desempleados |
| stat. | computerised self administered questionnaire | cuestionario computerizado autoadministrado |
| stat. | computerized self administered questionnaire | cuestionario computerizado autoadministrado |
| earth.sc., el. | convective self-flow | circulación por termosifón |
| energ.ind. | convective self-flow | circulación por gravedad |
| social.sc. | cooperative self-help | ayuda mutua |
| gen. | Corsican Movement for Self-Determination | Movimiento para la Autodeterminación |
| earth.sc. | crystal self-damping | amortiguamiento del cristal |
| econ., agric. | degree of self-sufficiency | tasa de autoabastecimiento |
| econ., agric. | degree of self-sufficiency | grado de autosuficiencia |
| energ.ind. | degree of self-sufficiency | grado de autoabastecimiento |
| gen. | European Charter of Local Self-government | Carta Europea de Autonomía Local |
| med. | European self-sufficiency in blood products | autosuficiencia europea en el abastecimiento de productos derivados de la sangre |
| gen. | false self-esteem | amor propio |
| gen. | Farmers self-defence force of Cordoba and Uraba | mocha-cabezas |
| gen. | Farmers self-defence force of Cordoba and Uraba | Autodefensas Campesinas de Córdoba y Urabá |
| agric. | farmers' self-help | ayuda mutua de los agricultores |
| law, social.sc. | Federal Act on social security for self-employed persons | Ley de seguridad social de los trabajadores autónomos |
| social.sc. | Federal Association for Self-Protection | Unión Federal de Autoprotección Civil |
| fin. | financial self-sufficiency | principio de autosuficiencia financiera |
| agric. | fixed self-aligning share | reja fija autoalineadora |
| fin., ed. | Flemish Institute for Self-employed Entrepreneurs | Instituto flamenco para los empresarios autonómicos |
| agric., food.ind. | food self-sufficiency | independencia alimentaria |
| econ. | food self-sufficiency | autosuficiencia alimentaria |
| agric., food.ind. | food self-sufficiency | autoabastecimiento alimentario |
| law, immigr. | foreign self-employed person | trabajador extranjero por cuenta propia |
| h.rghts.act. | free self-identification | libre identificación |
| econ. | freedom of self-determination | libre disposición de la propia persona |
| agric. | gravity self-filling bowl | bebedero de nivel constante |
| fin., account. | gross self-financing margin | margen bruto de autofinanciación |
| med. | Houzel self-retaining retractor | retractor abdominal de Houzel |
| med. | ideas of self-depreciation | micromanía |
| insur. | intentional self-injury | autolesión deliberada |
| fin. | International Securities Self-Regulating Organization | organización autorreguladora del mercado de valores mobiliarios internacionales |
| industr., construct. | jewelled or self-lubricating bush for | chatón empedrado o autolubricante |
| med. | lack of self confidence | falta de confianza en si mismo |
| econ., agric. | measure to support self-sufficiency | acción de apoyo a la autosuficiencia |
| gen. | Movement for Self-Determination | Movimiento para la Autodeterminación |
| social.sc. | mutual self-help | ayuda mutua |
| social.sc. | National Insurance Institute for Self-employed Persons | Instituto nacional de seguridad social para los trabajadores autónomos |
| social.sc. | National Insurance Institute for Self-employed Persons | Instituto nacional de seguridad social de los trabajadores por cuenta propia |
| gen. | non-self-destructing anti-personnel mine | mina antipersonas no autodestructiva |
| gen. | non-self-governing territory | Territorio no autónomo |
| earth.sc. | non-self-maintained gas conduction | conducción gaseosa no automantenida |
| law | patented, non-self-reproducible product | producto patentado no autorreplicable |
| gen. | Peasant Self-Defence of Cordoba and Uraba | mocha-cabezas |
| econ. | policy of self-regulation | política de autorregulación |
| ed. | preparation for self-employment | preparación para el autoempleo |
| industr. | pressure-sensitive self-adhesive layer | capa autoadhesiva sensible a la presión |
| law | principle of "non-self-incrimination" | principio del "derecho a no declarar contra sí mismo" |
| law, econ. | provisional institution for self-government | institución provisional de autogobierno |
| gen. | Provisional Institutions of Self-Government | instituciones provisionales de gobierno democrático autónomo |
| gen. | Provisional Institutions of Self-Government | instituciones provisionales de autogobierno democrático |
| law | provisional self-governing authority | autoridad provisional de autogobierno |
| law | right of self-defence | derecho de legítima defensa |
| chem. | self-accelerating decomposition temperature | temperatura de descomposición autoacelerada |
| med. | self-activated head protector | casco protector auto-activado |
| tech. | self-adhering letter | calcomanía |
| tech. | self-adhering letter | letraset |
| industr., construct. | self-adhesion | autoencolado |
| med. | self-adhesive label | etiqueta autoadhesiva |
| med. | self-adhesive label | etiqueta adhesiva |
| tech. | self-adhesive letter | letraset |
| tech. | self-adhesive letter | calcomanía |
| industr., construct. | self-adhesive nail cover | adhesivo cubre-clavos |
| industr. | self-adhesive sticker | autoadhesivo |
| mater.sc., chem. | self-adhesive tape | cinta presoadhesiva |
| mater.sc., chem. | self-adhesive tape | cinta autoadhesiva |
| mater.sc., chem. | self-adhesive tape | cinta aplicable por presión |
| gen. | self-adhesive tapes for stationery or household purposes | cintas auto-adhesivas para la papelería o la casa |
| construct. | self-adjusting standing wave weir outlet | toma con vertedero autorregulable |
| fin. | self-adjustment | autoajuste |
| med. | self-adjustment | adaptación a sí mismo |
| insur. | self-administered pension scheme | plan de pensiones autogestionado |
| chem., el. | Self-Agglomerating process | método de autoaglomeración |
| agric. | self-aid organisation | organización de autoayuda agrícola |
| agric. | self-aid organisation | grupo de adquisición y utilización comunitaria de las máquinas |
| gen. | self-arming scatterable mine | mina dispersable de autoarmado |
| industr. | self assembling property | propiedad de autoensamblaje |
| earth.sc. | self assembling structures | estructuras autoacoplables |
| tax. | self assessment system | sistema de autoliquidación tributaria |
| stat. | self-avoiding random walks | recorridos aleatorios no superponibles |
| econ. | self-balancing scheme on a year to year basis | sistema de jubilación autoequilibrado anualmente |
| work.fl., commun. | self-cataloguing | catalogación en la fuente |
| agric. | self-catching yoke | collar de cierre automático |
| tech. | self-certification | declaración de conformidad |
| chem., el. | self-clean oven | horno autolimpiante |
| environ. | self-cleaning capacity | poder autodepurador |
| environ. | self-cleaning capacity | poder de autodepuración |
| environ. | self-cleaning capacity | capacidad de autodepuración |
| chem. | self cleaning paint | pintura autolavable |
| environ. | self-cleaning velocity | velocidad de auto-depuración |
| nat.sc., agric. | self-climbing winch | torno autotrepadora |
| chem., el. | self-clinkering generator | gasógeno de desescoriado automático |
| chem., el. | self-clinkering producer | gasógeno de desescoriado automático |
| mater.sc. | self-closing | de cierre automático |
| mater.sc. | self-closing | cerrado mecánicamente |
| industr. | self-closing bag carrier | pinza de autopresión |
| agric. | self-closing device | dispositivo de cierre automático |
| mater.sc. | self-compaction | autoprensado del forraje |
| agric. | self compensating | corrección de fallos |
| agric. | self compensating | compensación automática |
| agric. | self-compensating chain conveyor | corrector de cadena |
| agric. | self-compensating feed tray | corrector de plato alveolar |
| stat. | self-conjugate latin square | cuadrado latino auto-conjugado |
| math. | self-conjugate Latin square | cuadrado latino auto-conjugado |
| stat., scient. | self-consistent approximation | método anticoherente |
| earth.sc. | self consistent field | campo electromagnético autoconsistente |
| econ., agric. | self-consumption | consumo propio |
| econ., agric. | self-consumption | auto-consumo |
| med. | self-contained breathing apparatus | equipo de oxígeno |
| mater.sc. | self-contained breathing apparatus | aparato respiratorio aislante |
| med. | self-contained breathing apparatus | aparato respiratorio autónomo |
| med. | self-contained breathing appliance | equipo de oxígeno |
| med. | self-contained breathing appliance | aparato respiratorio autónomo |
| med., unions. | self-contained closed-circuit breathing apparatus | respirador de circuito cerrado |
| med., unions. | self-contained closed-circuit breathing apparatus | aparato respiratorio de circuito cerrado |
| work.fl., IT | self contained index entry | entrada en un índice independiente |
| med. | self-contained open-circuit compressed air breathing apparatus | respirador de aire comprimido |
| chem. | self-contained press | prensa monobloque |
| chem. | self-contained press | prensa con accionamiento individual |
| construct. | self-contained projects | proyectos independientes |
| med., unions. | self-contained regenerative breathing apparatus | respirador de circuito cerrado |
| med., unions. | self-contained regenerative breathing apparatus | aparato respiratorio de circuito cerrado |
| commer. | self-contained smoke detector | dispositivo autónomo de detección de humos |
| agric. | self-contained unit | elemento plantador |
| law, IT | self control | autocontrol de habilitación |
| industr. | self-copy paper | papel de calco |
| industr. | self-copy paper | papel para copiar |
| industr. | self-copy paper | papel autocopia |
| tech., industr., construct. | self-copy paper | papel autocopiativo |
| industr. | self-copy paper | papel "sin carbón" |
| tech., industr., construct. | self-copy paper | papel autocopiante |
| tech., industr., construct. | self-copy paper | papel autocopiador |
| industr. | self-copying paper | papel autocopia |
| industr. | self-copying paper | papel para copiar |
| industr. | self-copying paper | papel "sin carbón" |
| industr. | self-copying paper | papel de calco |
| industr., construct. | self-copying paper | papel autocopiante |
| math. | self-correlation coefficient | coeficiente de fiabilidad |
| math. | self-correlation coefficient | coeficiente de autocorrelación |
| math. | self-correlation coefficient | coeficiente de confiabilidad |
| earth.sc. | self-crowbarring coil | bobina de cortocircuito automático |
| earth.sc. | self-crowbarring coil | bobina de autocortocircuito |
| gen. | self-deactivating mechanism | mecanismo de autodesactivación |
| gen. | self-dealing | transacción en beneficio propio |
| account., tax. | self-declaration | declaración del interesado |
| econ. | self-defence | legítima defensa |
| gen. | self-defence equipment | material de autodefensa |
| gen. | Self Defence Forces | Fuerzas de Autodefensa |
| law | self-defence patrol | patrulla de autodefensa |
| law | self defense protecting oneself from harm | defensa propia |
| earth.sc. | self-demagnetization field strength | campo de autodesimantación |
| earth.sc. | self-demagnetization field strength | campo autodesmagnetizante |
| earth.sc., el. | self-demagnetizing field | campo de autodesimantación |
| mater.sc. | self-destruct system | sistema de destrucción automática |
| gen. | self-destructing mechanism | mecanismo de autodestrucción |
| gen. | self-destruction mechanism | mecanismo de autodestrucción |
| h.rghts.act. | self-determination | libre determinación |
| h.rghts.act. | self-determination of peoples | libre determinación |
| ed. | self directed learner | autodidacta |
| nat.sc. | self-elimination control | feromonas |
| ed. | self-employed | trabajar por cuenta propia |
| ed. | self-employed | trabajador independiente |
| social.sc., empl. | self-employed activity | actividad autónoma |
| social.sc., empl. | self-employed activity | actividad por cuenta propia |
| social.sc., empl. | self-employed activity | trabajo autónomo |
| agric. | self-employed activity | actividad para trabajadores independientes |
| commer. | self-employed commercial agent | agente comercial independiente |
| industr. | self-employed craft sector | artesanía |
| econ. | self-employed person | profesión independiente |
| stat. | self-employed person | persona autoempleada |
| econ., IT | self-employed person | independiente |
| social.sc., empl. | self-employed person | trabajador autónomo |
| gen. | self-employed person | autónomo |
| account. | self-employed persons | trabajadores autónomos |
| law, fin., social.sc. | Self-Employed Persons' Pensions Act | Ley sobre el régimen de pensiones de los trabajadores por cuenta propia |
| social.sc., empl. | self-employed worker | trabajador autónomo |
| gen. | self-employed worker | autónomo |
| social.sc., empl. | self-employment | actividad por cuenta propia |
| ed. | self-employment | trabajo or empleo por cuenta propia |
| econ. | self-employment | actividad no asalariada |
| social.sc., empl. | self-employment | actividad autónoma |
| ed. | self-employment tax | impuesto or contribución sobre el trabajo por cuenta propia |
| tax., lab.law. | self-employment tax | cotización de los trabajadores por cuenta propia o autónomos |
| nat.sc., agric. | self-emptying draining tank | tolva de escurrido autovaciante |
| nat.sc., agric. | self-emptying grape transporter with outlet | volquete autodescargador con salida |
| mater.sc. | self-emptying outlet | descarga por gravedad |
| nat.sc., agric. | self-emptying rotary tank | tanque autovaciador rotativo |
| earth.sc., mech.eng. | self-exciting motor | motor autoexcitado |
| law | self-executing | de aplicabilidad inmediata |
| law, agric. | self-exploiting | explotación directa |
| chem. | self extinguishing paint | pintura autoextinguible |
| gen. | self-extracting capacity | capacidad de autoextracción |
| gen. | self-extracting capacity | autonomía de repliegue |
| agric. | self-feed forage trailer | remolque de autoalimentación |
| agric. | self-feed forage trailer | remolque de alimentación del ganado |
| agric. | self-feed silage rack | comedero con rastrillo para ensilado |
| agric. | self-feed silage system | autoalimentación con silaje |
| agric. | self-feeder | distribuidor automático de piensos |
| agric. | self-feeder | comedero automático |
| agric. | self-feeder | embocador automático |
| agric. | self-feeder | alimentador automático |
| agric. | self-feeder silo | silo de autoconsumo |
| agric. | self-feeder silo | silo tipo bunker |
| agric. | self-feeder silo | silo abierto de autoconsumo |
| agric. | self-feeding | alimentación ad-libitum |
| agric. | self-feeding | alimentacion a voluntad |
| agric. | self-feeding machine | distribuidor automático de piensos |
| agric. | self feeding silage system | autoalimentación con silaje |
| ecol. | self-fertilization | auto fertilización |
| agric. | self-financing arrangement | medida de autofinanciación |
| fin. | self-financing capacity | capacidad de autofinanciamiento |
| econ. | self-financing capacity | capacidad de autofinanciación |
| fin. | self-financing mechanism | mecanismo llamado de autofinanciación |
| fin., polit., agric. | self-financing mechanism | mecanismo de autofinanciación |
| fin., polit., agric. | self-financing principle | mecanismo de autofinanciación |
| econ., fin. | self-financing village group | cooperativa de aldea |
| life.sc., construct. | self-flushing dam | dique con alcantarillas multiples |
| gen. | self-forging fragment | fragmento perforante |
| gen. | self-forging fragment mine | mina de penetración y fragmentación |
| gen. | self-forming fragment | fragmento perforante |
| gen. | self-forming fragment mine | mina de penetración y fragmentación |
| fin. | self-fulfilling mechanism | self fullfilling expectation |
| fin. | self-fulfilling mechanism | mecanismo autoinducido |
| gen. | self-fulfilment | realización propia |
| gen. | self-governing Commonwealth | Estado Libre Asociado |
| ed. | self-governing higher education corporation | corporación autónoma de enseñanza superior |
| fin. | self-governing institution | entidad autónoma |
| agric. | self-grown regeneration | poblamiento por regeneración natural |
| gen. | self-guided missile | misil autodirigido |
| nat.sc., agric. | self-heal | hierba de las heridas (Prunella vulgaris) |
| nat.sc., agric. | self-heal | brunela vulgar (Prunella vulgaris) |
| agric. | self-heal | prunela común (Prunella vulgaris) |
| environ. | self-healing | mecanismo de regeneración natural |
| environ. | self-healing | mecanismo de regeneración espontánea |
| earth.sc., el. | self-healing capacitor | condensador autorregenerador |
| environ. | self-healing effect | mecanismo de regeneración natural |
| life.sc. | self-healing monolayer | monocapa autorreparable |
| environ. | self-healing process | mecanismo de regeneración natural |
| chem. | Self-heating in large quantities | Se calienta espontáneamente en grandes cantidades |
| gen. | Self-heating in large quantities | puede inflamarse. |
| chem. | self-heating substance | sustancia que experimenta combustión espontánea |
| chem. | self-heating substance | sustancia que experimenta calentamiento espontáneo |
| mater.sc. | self-heating temperature | temperatura de auto-encendido |
| ed. | self-help aid | ayuda por cuenta propia |
| ed. | self-help aid | autoayuda económica |
| social.sc. | self-help centre | centro de ayuda mutua |
| social.sc. | self-help group | grupo de autoayuda |
| social.sc. | self-help group | grupo de ayuda mutua |
| construct. | self-help housing | autoconstrucción |
| econ. | self-help project | proyecto de autoayuda |
| econ. | self-help project | proyecto basado en el esfuerzo propio |
| social.sc. | self-help scheme | programa de autoasistencia |
| gen. | self-holding | de automantenimiento |
| gen. | self igniting substance | substancia autoinflamable |
| chem. | self-ignition temperature | temperatura de ignición espontánea |
| chem. | self-ignition temperature | temperatura de inflamación espontánea |
| chem. | self-ignition temperature | temperatura de autoignición |
| med. | self-induced abortion | autoaborto |
| med. | self-induced abortion | aborto autoprovocado |
| industr., construct., chem. | self-induced air burner | mechero de inducción por aire |
| construct. | self-induced stressing in concrete | contracción |
| construct. | self-induced stressing in concrete | autocompresión |
| earth.sc., el. | self-induction current | corriente de autoinducción |
| commer., fin. | self-inflicted injury | perjuicio causado a sí mismo |
| commer., fin. | self-inflicted injury | perjuicio autoinfligido |
| ed. | self-instruction system | autoaprendizaje |
| fin. | self-interest threat | amenaza de interés propio |
| gen. | self-laundering | autoblanqueo |
| ed. | self-learning package | programa de autoaprendizaje |
| ed. | self-learning system | sistema de autoaprendizaje |
| agric. | self-levelling | de laderas |
| fin. | self-liquidating | de liquidación automática |
| fin. | self-liquidating | autoliquidable |
| fin. | self-liquidating loan | crédito de liquidación automático |
| fin. | self-liquidating loan | crédito autoamortizable |
| gen. | self-loading gun | arma de repetición |
| agric. | self-loading manure spreader | distribuidor autocargador |
| environ., mech.eng. | self-loading scraper | cucharón de arrastre autocargable |
| industr. | self-loading scraper | decapadora con autocargador |
| industr. | self-loading trailer | remolque autocargador |
| agric. | self-locking cattle | cornadiza |
| agric. | self-locking neck tie | collar de sujeción automática |
| gen. | self locking nut | tuerca de seguridad |
| industr., construct. | self-lubricating spinning and twisting ring | anillo de engrase automático para hilar o retorcer |
| chem. | self-luminescent paint | pintura autoluminescente |
| earth.sc., chem. | self-luminous paint | pintura luminiscente |
| earth.sc. | self-luminous perceived color | color auto-luminoso percibido |
| earth.sc. | self-luminous perceived colour | color auto-luminoso percibido |
| earth.sc. | self-maintained gas conduction | conducción gaseosa automantenida |
| earth.sc. | self-maintaining chain reaction | reacción en cadena automantenida |
| econ., fin. | self-managed investment company | sociedad de inversión autogestionada |
| nat.sc., agric. | self-marketing wine farm | granja vinícola con ventas directas |
| gen. | self-monitoring principle | principio de autocontrol |
| agric., construct. | self-moving irrigation layout | instalación móvil |
| med. | self-multiplication of cells | autorreproducción de células |
| gen. | self-neutralisation mechanism | mecanismo de autoneutralización |
| gen. | self-neutralising mechanism | mecanismo de autoneutralización |
| gen. | self-neutralising mine | mina autoneutralizable |
| gen. | self-oiling bearings | palieres autoengrasadores |
| mater.sc. | self-opening | de apertura automática |
| tech., mech.eng. | self-operated control | regulación directa |
| environ., nat.res. | self-pollinating species | especie autogama |
| ecol. | self-pollination | auto polinización |
| life.sc., el. | self-potential method | método de los potenciales espontáneos |
| life.sc., el. | self-potential method | método de la polarización espontánea |
| agric. | self-powered cane loader | cargadora de cañas de azúcar autopropulsada |
| earth.sc., tech. | self-powered neutron detector | detector de neutrones autoenergizado |
| earth.sc., tech. | self-powered neutron detector | colectrón |
| earth.sc., tech. | self-powered neutrons detector | detector de neutrones autoenergizado |
| earth.sc., tech. | self-powered neutrons detector | colectrón |
| econ., fin. | self price | precio de coste |
| earth.sc., mech.eng. | self-priming ability | cebado automático |
| earth.sc., mech.eng. | self-priming ability | autocebado |
| tech. | self-priming pump | bomba autoalimentada |
| law | self-proclaimed republic | república autoproclamada |
| gen. | self-propagation of flame | autopropagación del fuego |
| agric. | self-propelled | automotor |
| agric. | self-propelled collecting frame | bastidor colector autopropulsado |
| agric. | self-propelled combine | cosechadora automotriz |
| agric. | self-propelled combine | cosechadora de cereales autopropulsada |
| agric. | self-propelled combine | autocosechadora |
| nat.sc., agric. | self-propelled crusher with collecting conveyor | estrujadora automotriz con transportador-colector |
| agric. | self-propelled ditch digger | pala excavadora automotriz |
| agric. | self-propelled ditch digger | autoexcavadora |
| agric. | self-propelled forage harvester | cosechadora de forraje automotriz |
| agric. | self-propelled fork tedder | henificadora automotriz de horquillas |
| gen. | self-propelled gun | cañón autopropulsado |
| agric., construct. | self-propelled handling shovel | cargadora mecánica |
| agric., construct. | self-propelled handling shovel | tractocargadora |
| agric. | self-propelled hoeing machine | binadora autopropulsada |
| agric. | self-propelled hoeing machine | binadora automotriz |
| agric. | self-propelled linseed pick-up viner | cosechadora de linaza autopropulsada |
| nat.sc., agric. | self-propelled motor atomizer | motoatomizadora automotriz |
| agric. | self propelled motor roller | rodillo automotor |
| agric. | self-propelled mower | cortacésped autopropulsado |
| agric. | self-propelled mower | cortacésped automotor |
| agric. | self-propelled picker | recogedora automotriz |
| agric. | self-propelled platform with articulated arms | plataforma automotriz con brazos articulados |
| agric. | self-propelled precision drill | sembradora de precisión automotriz |
| nat.sc., agric. | self-propelled rotary cultivator | motofresadora |
| nat.sc., agric. | self-propelled rotary cultivator | motocultivador con fresa rotativa |
| industr. | self-propelled seagoing vessel | buque autopropulsado de alta mar |
| agric. | self-propelled sprayer | pulverizador autopropulsado |
| agric., construct. | self-propelled sprinkler irrigation | riego por aspersión con instalación móvil |
| med. | self-pruning | poda natural |
| environ. | self-purification capacity | poder de autodepuración |
| environ. | self-purification capacity | poder autodepurativo |
| environ. | self-purification capacity | capacidad de autodepuración |
| environ. | self-purification capacity | poder autodepurador |
| life.sc. | self-purification capacity of water | capacidad de autodepuración del agua |
| life.sc. | self-purification coefficient | coeficiente de autodepuración |
| environ. | self-purification process | proceso de autodepuración |
| environ. | self-purification property | poder autodepurativo |
| environ. | self-purifying capacity | capacidad de autodepuración |
| environ. | self-purifying capacity | poder autodepurador |
| environ. | self-purifying capacity | poder de autodepuración |
| earth.sc., tech. | self-quenched counter tube | tubo contador autoextintor |
| agric., food.ind., chem. | self raising flour | harina de autofermentación |
| agric. | self-raising flour | harina fermentante |
| chem. | self-reactive substance | sustancia que reacciona espontáneamente |
| chem. | self-reactive substance | sustancia autorreactiva |
| life.sc. | self-reading levelling stave | mira autoindicadora |
| life.sc., industr., construct. | self-recording hygrometer | higrógrafo |
| life.sc., industr., construct. | self-recording hygrometer | higrómetro registrador |
| life.sc. | self reducing tacheometer | taquímetro autorreductor |
| med. | self-regulating communities | comunidades de autoayuda |
| med. | self-regulating communities | colectivos de autoayuda |
| social.sc., health. | self-regulating community | colectividad autodisciplinaria |
| gen. | self-regulating fuel pumps | bombas autorreguladoras de combustible |
| med. | self-regulating information feedback | homeostasis |
| gen. | self-regulating information feedback | autorregulación de un sistema biológico en equilibrio |
| fin. | self-regulating organisation | organización autorreguladora |
| fin. | self-regulating organization | organización autorreguladora |
| energ.ind., mech.eng. | self-regulating wind turbine | turbina eólica autorregulable |
| law | self-regulation by operators | autorregulación |
| commer., polit., interntl.trade. | self-regulatory body | organismo autorregulador |
| fin. | self-regulatory control | control autorregulador |
| fin. | self-regulatory organisation | organización autorreguladora |
| commer., polit., interntl.trade. | self-regulatory organisation | organismo autorregulador |
| industr., construct. | self-reinforcing rubber | caucho autorreforzante |
| stat. | self-renewing aggregate | agregado autorenovable |
| math. | self-renewing aggregate | agregado autorenovado |
| med. | self-replicating molecule | molécula autorreplicante |
| med. | self-replication | replicación autónoma |
| environ. | self-restoring capacity of nature | capacidad de regeneración de la naturaleza |
| environ. | self-restoring capacity of water | capacidad de regeneración del agua |
| fin., econ. | self-reversing effect | efecto autorreversible |
| fin. | self-review threat | amenaza de autorrevisión |
| law, agric. | self-run agro-industrial unit | explotación agro-industrial autogestionada |
| mater.sc. | self-sealing | cerrado mecánicamente |
| mater.sc. | self-sealing | de cierre automático |
| life.sc., el. | self-sealing | autosellado |
| gen. | self-sealing | auto-obturador |
| industr. | self sealing coke oven door | puerta de horno de cok de cierre hermético por sí misma |
| industr. | self sealing coke oven door | puerta autohermetizante de los hornos |
| agric., mech.eng. | self-sealing coupling | acoplamiento de presión |
| agric., mech.eng. | self-sealing coupling | acoplamiento hidrodinámico |
| earth.sc., mech.eng. | self-sealing coupling | conexión de cierre automático |
| agric., mech.eng. | self-sealing coupling | fijación con la presión del agua |
| nat.sc., agric. | self-sealing device | mecanismo de recogida |
| chem., el. | self-sealing joint | junta seca |
| chem., mech.eng. | self-sealing tank | depósito auto-obturador |
| agric. | self-service | alimentación ad-libitum |
| agric. | self-service | alimentacion a voluntad |
| mun.plan. | self-service area | zona o superficie del autoservicio |
| gen. | self-service kiosk | oficina muda |
| gen. | self-service office | oficina de servicio libre |
| agric. | self service pendulum feeder | comedero a péndulo autoservicio |
| patents. | self-service restaurant services | servicios de restaurante autoservicio |
| gen. | self-service restaurants | restaurantes autoservicio |
| gen. | self-service shop | autoservicio |
| stat., el. | self-service wheeling | transmisión de energía desde de un punto a otro para autoabastecimiento |
| law, fin. | self-services | servicios "prestados a sí mismo" |
| agric. | self serving pasture pump | bomba para pastos autoservicio |
| agric. | self-sharpening share | reja autoafilante |
| life.sc., mech.eng. | self-shedding | auto-desprendimiento de hielo |
| life.sc., mech.eng. | self-shedding | auto-desprendimiento |
| life.sc., mech.eng. | self-shedding of ice | auto-desprendimiento |
| life.sc., mech.eng. | self-shedding of ice | auto-desprendimiento de hielo |
| agric. | self-shelling | autodesgrane |
| agric. | self-shelling | autodesgranado |
| math. | self-similar process | proceso de auto-similares |
| agric. | self-sown potato plant | planta procedente de tubérculos olvidados |
| agric. | self-sown potato plant | planta espontánea |
| chem., el. | self-steaming producer | gasógeno autoproductor de vapor |
| econ. | self-sufficiency farming | cultivo para consumo propio |
| econ. | self-sufficiency in energy | independencia energética |
| agric. | self-sufficiency in food | autosuficiencia alimentaria |
| econ. | self-sufficiency in food | independencia alimentaria |
| agric., food.ind. | self-sufficiency in food | autoabastecimiento alimentario |
| environ. | self-sufficiency in waste disposal | autosuficiencia en materia de eliminación de residuos |
| gen. | self-sufficient equilibrium thorium cycle | ciclo de torio equilibrado autosuficiente |
| social.sc. | self-sufficient stage | etapa de autosuficiencia |
| ed. | self supporting | que se mantiene con recursos propios |
| construct. | self-supporting chimney | chimenea autosustentada |
| construct. | self supporting pantiles in galvanized steel sheet | artesa autoportante de lámina de acero galvanizada |
| construct. | self-supporting ribbed steel trough | caja autoportante de acero nervado |
| fin., tech., chem. | self-sustained | autosostenido |
| fin., scient. | self-sustained mechanism | mecanismo autoalimentado |
| earth.sc. | self-sustaining chain reaction | reacción en cadena automantenida |
| chem. | self-sustaining decomposition | autodescomposición |
| gen. | self-test program | programa de autocontrol |
| med. | self-testing kit | equipo de autodiagnóstico |
| tech., industr., construct. | self-threading device of a shuttle for automatic looms | enhebrador automático de lanzadera automática |
| mater.sc. | self-tooling | herramientas propias |
| industr., construct. | self-twist twisted yarn | hilo de autotorsión retorcido |
| industr., construct. | self-twist twisted yarn | hilo STT |
| industr., construct. | self-twist yarn production | producción de hilo por autotorsión |
| agric. | self-tying baler | recogedora-empacadora de atado automático |
| agric. | self unloading feeder | vagoneta-tolva suspendida |
| agric. | self unloading feeder | distribuidor de cascada |
| agric. | self unloading trailer | remolque distribuidor de forrajes |
| mun.plan., transp. | self-ventilated | autoventilado |
| industr., construct. | self-vulcanising rubber | caucho autovulcanizante |
| agric. | self-washing filter | filtro auto-lavador |
| agric. | self-waterer | bebedero automático |
| math. | self-weighted sample | muestra autoponderada |
| math. | self-weighting sample | muestra autoponderada |
| industr., construct. | self-winding watch | reloj de cuerda automática |
| pack. | selfs-opening square bottom bag | bolsa de fondo cuadrado SOS con plegado engatillado |
| pack. | selfs-opening square bottom bag | saco de fondo cuadrado SOS con plegado engatillado |
| pack. | selfs-opening square bottom bag | saco de fondo cuadrado SOS con plegado grapado |
| pack. | selfs-opening square bottom bag | bolsa de fondo cuadrado SOS con plegado grapado |
| fin., social.sc., lab.law. | setting up of self-employed premium | ayuda a la creación de actividades independientes |
| account. | social contributions by self- and non-employed persons | cotizaciones sociales de los trabajadores autónomos y de los desempleados |
| econ. | social contributions by self-employed and non-employed persons | cotizaciones sociales de los no asalariados |
| stat. | social contributions paid by self-employed persons | cotizaciones sociales a cargo de los trabajadores autónomos |
| gen. | social welfare contributions by self-employed persons and non-employed | cotizaciones sociales de los no asalariados |
| industr., construct. | special dial for self-recording instruments | papel cuadriculado en hojas para aparatos registradores |
| immigr., sec.sys. | special scheme for self-employed persons | régimen especial de trabajadores autónomos |
| law, insur., lab.law. | special scheme for self-employed persons | régimen especial de trabajadores por cuenta propia |
| immigr., sec.sys. | special scheme for self-employed workers | régimen especial de trabajadores por cuenta propia |
| social.sc. | special social security scheme for self-employed persons | Régimen especial de la Seguridad Social de los trabajadores autónomos |
| econ. | tax on profits of self-employment | impuesto sobre beneficios |
| ed. | training of self-taught adults | enseñanza de adultos en régimen de autoaprendizaje |
| gen. | United Self-Defence Forces of Colombia | Autodefensas Unidas de Colombia |
| gen. | United Self-Defence Units of Colombia | Autodefensas Unidas de Colombia |
| gen. | Voluntary Committees of Civil Self-Defence | Comités Voluntarios de Autodefensa Civil |
| account. | voluntary social contributions by self- and non-employed persons | cotizaciones sociales voluntarias de los trabajadores autónomos y de los desempleados |
| commer., health. | World Self-Medication Industry | Industria Mundial de la Automedicación Responsable |