| Subject | English | Spanish |
| ichtyol. | Arabian smooth-hound | Musola arábiga Mustelus mosis |
| fish.farm. | Baird's smooth-head | alepocéfalo (Alepocephalus bairdii) |
| nat.res., fish.farm. | Baird's smooth head | alepocéfalo (Alepocephalus bairdii) |
| ichtyol. | blackspotted smooth-hound | musola pimienta Mustelus punctulatus |
| life.sc., fish.farm. | blurred smooth lantern shark | tollo lucero de Bigelow (Etmopterus bigelowi) |
| ichtyol. | brown smooth-hound | musola parda Mustelus henlei |
| IT, dat.proc. | color smoothing | difuminado de color |
| IT, dat.proc. | colour smoothing | difuminado de color |
| el. | cordless smoothing iron | plancha sin cable |
| commun., IT | data smoothing | krigueaje |
| commun., IT | data smoothing | suavizado de datos |
| rem.sens. | data smoothing | suavización de datos |
| tech. | dead-smooth file | lima extra sorda |
| tech. | dead-smooth file | lima extra fina |
| el. | diffraction over a smooth spherical Earth | difracción en una Tierra esférica lisa |
| tech. | dress smooth | suavizar |
| ichtyol. | dusky smooth-hound | boca dulce Mustelus canis |
| commer. | electric smoothing iron | plancha eléctrica |
| el. | electric steam smoothing iron | plancha eléctrica de vapor |
| tech., industr., construct. | equipment for smoothing wool | alisadora |
| tech., industr., construct. | equipment for smoothing wool with drying on a platform | alisadora con secado sobre plataforma |
| tech., industr., construct. | equipment for smoothing wool with drying on heated cylinders | alisadora con secado sobre cilindros calientes |
| tech., industr., construct. | equipment for smoothing wool with drying on perforated drums | alisadora con secado sobre tambores perforados |
| stat., scient. | exponential smoothing | suavizado exponencial |
| math. | exponential smoothing | suavización exponencial |
| law | facilitate the use of the ECU and oversee its development, including the smooth functioning of the ECU clearing system | facilitar la utilización del ecu y supervisar su desarrollo,incluido el buen funcionamiento de su sistema de compensación |
| ichtyol. | grey smooth-hound | musola gris de California Mustelus californicus |
| ichtyol. | humpback smooth-hound | musola prieta Mustelus whitneyi |
| earth.sc., mech.eng. | hydraulically smooth wall | pared hidráulicamente lisa |
| IMF. | interest rate smoothing | escalonar las modificaciones de las tasas de interés |
| IMF. | interest rate smoothing | suavización de las tasas de interés |
| water.res. | land smoothing | alisamiento del terreno |
| agric., construct. | land smoothing | emparejado del suelo |
| agric. | land smoothing | aplanamiento del suelo |
| agric., construct. | land smoothing | nivelación del terreno |
| agric., construct. | land smoothing | afino |
| agric. | land smoothing | allanamiento del suelo |
| met. | matt, rough or smooth plain finishing of the surface | acabado mate, rugoso o liso de la superficie |
| stat. | moving average smoothing | suavizado mediante medias móviles |
| math. | multiple smoothing method | método de suavizamiento múltiple |
| ichtyol. | narrowfin smooth-hound | musola viuda Mustelus norrisi |
| ichtyol. | narrownose smooth-hound | gatuso Mustelus schmitti |
| agric. | ploughed field with smooth down furrow slices | labor moldeando las fajas de tierra |
| milk. | polished smooth cheese-rind | costra pulida brillante |
| milk. | polished smooth cheese-rind | corteza lisa |
| fishery | range smoothing | suavización de la distancia |
| gen. | repeating long firearm with a smooth-bore barrel | arma de fuego larga de repetición de cañón liso |
| ichtyol. | Risso's smooth-head | Talisman Alepocephalus rostratus |
| commun. | rotary smoothing machine | calandra para pulir |
| stat. | running medians smoothing | suavizado por medianas móviles |
| textile | self smoothing fabric | tejido de fácil cuidado |
| transp., met. | self-smoothing paint | pintura autolisa |
| ichtyol. | Sharptooth smooth-hound | Musola blanca Mustelus dorsalis |
| ichtyol. | sicklefin smooth-hound | musola segadora Mustelus lunulatus |
| met. | slag with a smooth surface and a honeycomb of blowholes against the metal | escoria en panal |
| ichtyol. | slender smooth-hound | tollo coludo elegante Gollum attenuatus |
| ichtyol. | Smalleye smooth-hound | Musola amarilla Mustelus higmani |
| ichtyol. | smalleye smooth-hound | viuda amarilla Mustelus higmani |
| tech. | smooth air | aire no turbulento |
| tech. | smooth air | aire en calma |
| nat.sc., agric. | smooth alder | aliso comun (Alnus rugosa, Alnus serrulata) |
| bot. | smooth alder | aliso común Alnus rugosa, A. serrulata |
| meteorol. | smooth animation | animación fluida |
| forestr. | smooth bark | corteza lisa |
| nat.res. | smooth bedstraw | galio blanco (Galium mollugo L.) |
| nat.res. | smooth bedstraw | cuajaleche blanco (Galium mollugo L.) |
| pwr.lines. | smooth body conductor | conductor comprimido |
| gen. | smooth-bore barrel | ánima lisa |
| gen. | smooth-bore barrel | cañón liso |
| gen. | smooth bore hose | manguera de pared interior lisa o calibrada |
| gen. | smooth-bore weapon | arma con cañón de ánima lisa |
| transp. | smooth braking | frenado sin reacciones |
| transp., construct. | smooth break | superficie de rotura |
| nat.sc., agric. | smooth brome | cebadilla perenne (Bromus inermis Leyss.) |
| bot. | smooth brome | cebadilla perenne Bromus inermis |
| nat.sc., agric. | smooth brome | bromo racimoso (Bromus racemosus L.) |
| bot. | smooth brome | bromo inerme Bromus inermis |
| agric. | smooth brome grass | cebadilla perenne (Bromus inermis) |
| nat.sc., agric. | smooth bromegrass | bromo racimoso (Bromus racemosus L.) |
| nat.sc., agric. | smooth bromegrass | cebadilla perenne (Bromus inermis Leyss.) |
| ichtyol. | smooth butterfly ray | guayanesa Gymnura micrura |
| life.sc., fish.farm. | smooth callista | concha fina (Callista chione) |
| fin. | smooth changeover to the euro | transición equilibrada al euro |
| life.sc., fish.farm. | smooth cockle | berberecho dentado (Laevicardium crassum) |
| med. | smooth colony | colonia S (forma lisa) |
| fin. | smooth conduct of policies | buena gestión de las políticas |
| tech. | smooth contour tire | neumático de llanta lisa |
| nat.sc., agric. | smooth crabgrass | garrachuelo pequeno (digitaria filiformis, digitaria ischaemum) |
| stat. | smooth curve | curva suavizada |
| scient. | smooth curve having exponential decrease | curva suave de decrecimiento exponencial |
| IT, dat.proc. | to smooth data | normalizar datos |
| tech. | smooth DC | DC filtrada |
| ichtyol. | smooth dogfish | musola dentuda Mustelus canis |
| agric. | smooth down furrow slice | banda de tierra moldeada |
| industr., construct. | smooth drying | que se seca liso |
| textile | smooth drying finish | apresto de secado fácil |
| earth.sc. | smooth earth | suelo plano |
| earth.sc. | smooth earth | suelo regular |
| earth.sc. | smooth earth | tierra lisa |
| earth.sc. | smooth earth | tierra regular |
| earth.sc. | smooth earth | tierra uniforme |
| earth.sc. | smooth earth | tierra plana |
| earth.sc. | smooth earth | suelo uniforme |
| earth.sc. | smooth earth | suelo liso |
| fin. | smooth edge with a groove | canto pulido con una ranura |
| agric. | smooth face | incisión limpia |
| tech. | smooth file | lima musa |
| tech. | smooth file | lima dulce |
| nat.sc., agric. | smooth fingergrass | garrachuelo pequeno (digitaria filiformis, digitaria ischaemum) |
| industr. | smooth, flat belt conveyor | transportador de correa plana y lisa |
| fish.farm. | smooth flounder | solla lisa (Liopsetta putnami) |
| tech. | smooth flowing | fluido |
| tech. | smooth flowing | chorro suave |
| meteorol. | smooth forecasts | pronósticos uniformes |
| bacteriol., med. | smooth form | forma lisa |
| industr., construct., chem. | smooth forming roller | rodillo pulido |
| construct. | smooth formwork | encofrado liso |
| ichtyol. | smooth giant clam | almeja gigante Tridacna derasa |
| chem. | smooth glaze | barniz perfectamente extendido |
| mech.eng. | smooth going | funcionamiento sin golpeo |
| mech.eng. | smooth going | funcionamiento uniforme |
| mech.eng. | smooth going | funcionamiento sin altibajos |
| tech. | smooth grained | de veta lisa |
| tech. | smooth grained | de grano liso |
| fishery | smooth ground | lugar de fondo suave |
| fishery | smooth ground | lugar de fondo liso |
| nat.sc., agric. | smooth grouper | mero liso (Dermatolepis striolata) |
| ichtyol. | smooth hammerhead | cornuda cruz Sphyrna zygaena |
| fish.farm. | smooth hammerhead | cornuda cruz (Sphyrna zygaena, Zygaena malleus) |
| ichtyol. | smooth hammerhead | pez martillo Sphyrna zygaena |
| fish.farm. | smooth hammerhead | tiburón martillo (Sphyrna zygaena, Zygaena malleus) |
| agric. | smooth hawkbit | diente de león de otoño (Leontodon autumnalis) |
| life.sc. | smooth homogeneous earth | terreno liso homogéneo |
| ichtyol. | smooth-hooked squid | lurión liso Moroteuthis knipovitchi |
| food.ind. | smooth hound | lija (Squalus family, especially Sq. acanthias) |
| ichtyol. | smooth-hound | musola Mustelus mustelus |
| ichtyol. | smooth-hounds nei | tollos nep Mustelus spp |
| agric., mech.eng. | smooth land roller | rulo liso |
| ichtyol. | smooth lanternshark | tollo lucero liso Etmopterus pusillus |
| life.sc., fish.farm. | smooth lanternshark | tollo lucero liso (Etmopterus pusillus) |
| IT | smooth law | ley de variación continua |
| nat.res. | smooth mactra | mactra lisa (Mactra glabrata) |
| ichtyol. | smooth mantis shrimp | galera lisa Lysiosquilla scabricauda |
| anim.husb. | smooth stalked meadow grass | poa pratense Poa pratensis (L.) |
| bot. | smooth meadow grass | espiguilla Poa pratensis |
| bot. | smooth meadow grass | pasto azul de Kentucky Poa pratensis |
| bot. | smooth meadow grass | poa de los prados Poa pratensis |
| bot. | smooth meadow grass | poa Poa pratensis |
| nat.res., agric. | smooth meadow-grass | pasto azul de Kentucky (Poa pratensis) |
| fish.farm. | smooth-mouth sea catfish | bagre bocalisa (Arius heudeloti, Arius heudelotii) |
| med. | smooth muscle | músculo involuntario |
| med. | smooth muscle | músculo liso |
| med. | smooth muscle antibodies | anticuerpo antimúsculo liso |
| med. | smooth muscle antibodies | anticuerpo anti-músculo liso |
| med. | smooth muscle tumor | tumor muscular liso |
| med. | smooth muscle tumour | tumor muscular liso |
| industr., construct. | smooth-one-side | S1S |
| industr., construct. | smooth-one-side | tablero liso por un lado |
| industr., construct. | smooth-one-side | tablero de una cara lisa |
| wood. | smooth-one-side board | tablero de una cara lisa |
| wood. | smooth-one-side board | tablero liso por un lado |
| wood. | smooth-one-side board | S1S |
| tech. | smooth operation | funcionamiento suave |
| tech. | smooth operation | marcha suave |
| tech. | smooth operation | funcionamiento parejo |
| econ. | smooth operation of the internal market | buen funcionamiento del mercado interior |
| fin. | smooth operation of the market | buen funcionamiento del mercado |
| econ., fin., unions. | smooth operation of the markets in transferable securities | funcionamiento correcto de los mercados de valores |
| meteorol. | smooth out details | eliminar los detalles |
| life.sc., agric. | smooth pea | guisante liso |
| bacteriol., med. | smooth phase | cultivo liso |
| nat.res. | smooth pigweed | hisquilite (Amaranthus chlorostachys Willd., Amaranthus hybridus L.) |
| nat.res. | smooth pigweed | quichuicha (Amaranthus chlorostachys Willd., Amaranthus hybridus L.) |
| industr. | smooth pipe | tubos lisos |
| industr., construct., met. | smooth plain packing | emparrillado en chimenea |
| tech. | smooth plane | cepillo de alisar |
| tech. | smooth plane | cepillo acabador |
| industr., construct., mech.eng. | smooth planed surface | superficie de acabado fino |
| ichtyol. | smooth puffer | tamboril mondeque Lagocephalus laevigatus |
| stat. | smooth regression analysis | análisis de regresión suavizado |
| math. | smooth regression analysis | análisis de regresión suave |
| automat. | smooth regulation | regulación uniforme |
| mech.eng., construct. | smooth riser | contrahuella lisa |
| auto. | smooth road surface | carretera de superficie pareja |
| industr., construct., chem. | smooth roll | cilindro pulido |
| industr., construct., chem. | smooth roll | rodillo pulido |
| industr., construct., chem. | smooth roll | cilindro liso |
| agric. | smooth roll | rodillo liso |
| construct. | smooth roller | rodillo cilíndrico |
| construct. | smooth roller | rodillo compactador |
| construct. | smooth roller | rodillo liso |
| construct. | smooth roller | rodillo de superficie lisa |
| construct. | smooth roller | compactadora de tambor |
| food.ind. | smooth roller mill | molino de rodillas lisas |
| forestr. | smooth rollers | rodillos lisos |
| industr., construct. | smooth rubbing apron | frotador liso |
| polit. | smooth running | buen funcionamiento |
| transp., chem. | smooth running | marcha regular |
| transp., chem. | smooth running | marcha estable |
| earth.sc., transp. | smooth running | estabilidad de marcha |
| life.sc. | smooth sheet | ficha de trabajo |
| ichtyol. | smooth skate | raya lisa norteamericana Malacoraja senta |
| tech. | smooth skin | revestimiento uniforme |
| tech. | smooth skin | revestimiento liso |
| nat.sc., agric. | smooth slug | pequena limacido de la lechuga (Deroceras laeve) |
| nat.sc., agric. | smooth slug | pequena limacido del helecho (Deroceras laeve) |
| nat.res. | smooth sowthistle | lechuguilla silvestre (Sonchus oleraceus L.) |
| book.bind. | smooth spine | lomo liso |
| life.sc., agric. | smooth-stalk meadowgrass | poa de los prados (Poa pratensis) |
| life.sc., agric. | smooth-stalk meadowgrass | espiguilla (Poa pratensis) |
| life.sc., agric. | smooth-stalk meadowgrass | cañuela (Poa pratensis) |
| bot. | smooth-stalked meadow grass | poa pratense |
| bot. | smooth-stalked meadowgrass | espiguilla Poa pratensis |
| bot. | smooth-stalked meadowgrass | poa de los prados Poa pratensis |
| nat.sc., agric. | smooth-stalked meadowgrass | poa pratense (Poa pratensis L.) |
| bot. | smooth-stalked meadowgrass | pasto azul de Kentucky Poa pratensis |
| bot. | smooth-stalked meadowgrass | poa Poa pratensis |
| microbiol. | smooth strain | cepa lisa |
| comp., MS | smooth streaming | streaming con velocidad de transmisión adaptable (A form of adaptive streaming used by the IIS Smooth Streaming extensions for IIS 7) |
| comp., MS | Smooth Streaming heuristics | heurística de Smooth Streaming (Stream-switching logic algorithms hosted by Smooth Streaming-compatible clients (primarily Microsoft Silverlight) that determine the optimal bit rate in a Smooth Streaming presentation to render at any given instant. The two main criteria used to determine which bit rate is best to stream at any given instant are available bandwidth and client video-processing capability) |
| comp., MS | Smooth Streaming presentation | presentación de Smooth Streaming (The collection of files that enable smooth streaming) |
| comp., MS | Smooth Streaming presentation manifest | manifiesto de la presentación de Smooth Streaming (A file that stores information about the Smooth Streaming presentation) |
| industr., construct., met. | smooth surface | superficie lisa |
| pack. | smooth surface | pulida |
| med. | smooth surface caries | caries de superficie lisa |
| met. | smooth surfaced slag | escoria con superficie lisa |
| nat.sc., agric. | smooth tare | veza tetrasperma (Vicia tetrasperma Schreb./Moench) |
| agric. | smooth tare | arveja de cuatro granos (Vicia tetrasperma) |
| ichtyol. | smooth tellin | telina lisa Tellina laevigata, Laciolina (L.) |
| tech. | smooth temperature pattern | perfil de temperatura estable |
| math. | smooth test | prueba de suavizamiento |
| agric. | smooth texture | estructura no granulosa |
| meteorol. | smooth texture | textura uniforme |
| agric. | smooth texture | estructura homogénea |
| transp., industr., construct. | smooth tire | neumático liso |
| commun. | smooth traffic | tráfico con distribución uniforme |
| commun. | smooth traffic | tráfico regularizado |
| telecom. | smooth traffic | tráfico uniforme |
| ichtyol. | smooth trunkfish | chapín baqueta Lactrophrys triqueter |
| ichtyol. | smooth trunkfish | chapín común Lactrophrys triqueter |
| industr., construct. | smooth-two-sides | tablero liso por dos lados |
| industr., construct. | smooth-two-sides | S2S |
| wood. | smooth-two-sides board | tablero de dos caras lisas |
| wood. | smooth-two-sides board | tablero liso por dos lados |
| wood. | smooth-two-sides board | S2S |
| transp., industr., construct. | smooth tyre | neumático liso |
| commun., IT | smooth-walled horn | bocina de pared lisa |
| el. | smooth-walled single-mode horn | bocina monomodo de pared lisa |
| med. | smooth wart | verruca glabra |
| nautic. | smooth water | mar en calma |
| nautic. | smooth water | aguas tranquilas |
| ichtyol. | smooth weakfish | corvinata blanca Cynoscion leiarchus |
| transp. | smooth wheel | volante liso |
| construct. | smooth-wheel roller | rodillo liso |
| construct. | smooth-wheeled roller | rodillo liso |
| agric. | smooth wine | vino aterciopelado |
| met. | smooth wire | alambre liso |
| gen. | smooth with a groove | liso con una ranura |
| nat.sc., agric. | smooth yet slug | babosa negra de carena (Milax gagates) |
| industr., construct., met. | smoothed edge | canto desbastado fino |
| industr., construct., met. | smoothed edge | canto labrado fino |
| industr., construct., met. | smoothed edge | borde desbastado fino |
| agric. | smoothing bar | rastra niveladora metálica |
| earth.sc., el. | smoothing capacitor | condensador de filtrado |
| el.tract. | smoothing capacitor | condensador de alisado |
| industr., construct. | smoothing cement | pintura de terminación |
| tech. | smoothing choke | bobina de reactancia de absorción |
| tech. | smoothing choke | bobina de impedancia de filtrado |
| mech.eng., el. | smoothing coil | bobina de filtrado |
| UN, geol. | smoothing cycle | suavización en cinco ciclos |
| fin., scient. | smoothing device | filtros |
| transp., mater.sc. | smoothing drawing | plano de alisadura |
| agric. | smoothing harrow | grada ligera |
| agric. | smoothing harrow | grada de siembra |
| agric. | smoothing harrow | rastra de dientes rígidos |
| agric. | smoothing harrow | grada de púas rígidas |
| agric. | smoothing harrow | grada de dientes rígidos |
| el. | smoothing inductor | inductancia de alisamiento |
| el.mach. | smoothing inductor | inductancia de alisado |
| el. | smoothing iron | plancha |
| industr., construct. | smoothing machine | abrillantadora |
| stat. | smoothing method | método de suavizado |
| industr., construct., met. | smoothing of the cylinder | aplanado del cilindro |
| mech.eng. | smoothing plane | placa alisadora |
| construct. | smoothing plane | cepillo |
| mech.eng. | smoothing plane | cepillo alisador |
| mech.eng. | smoothing plane | cepillo raspador |
| tech. | smoothing plane | cepillo de alisar |
| industr., construct., mech.eng. | smoothing plane iron scraper | rascador |
| math. | smoothing power | poder de suavizamiento |
| math. | smoothing power | poder de suavización |
| gen. | smoothing preparations starching | productos para alisar |
| tech., industr., construct. | smoothing press | prensa suavizadora |
| tech., industr., construct. | smoothing press | prensa offset |
| tech., industr., construct. | smoothing press | prensa alisadora |
| gen. | smoothing presses | máquinas de alisar |
| el.tract. | smoothing reactor | inductancia de alisado |
| industr., construct. | smoothing roll | rodillos de satinado |
| industr., construct. | smoothing roll coated paper | papel recubierto por rodillos alisadores |
| industr., construct. | smoothing roll coated paper | papel estucado por rodillos alisadores |
| tech., industr., construct. | smoothing roll coating | recubrimiento por rodillos alisadores |
| tech., industr., construct. | smoothing roll coating | estucado por rodillos alisadores |
| tech., industr., construct. | smoothing roll coating | recubrimiento con rodillos alisadores |
| tech., industr., construct. | smoothing roll coating | estucado con rodillos alisadores |
| earth.sc. | smoothing the flow into a propeller | suavizar el flujo en la hélice |
| tech. | smoothing trowel | llana de pulimentar |
| tech. | smoothing trowel | llana de alisar |
| mech.eng., construct. | smoothing valve | válvula de aproximación |
| tech. | smoothing wheel | rueda de alisar |
| ichtyol. | speckled smooth-hound | musola fina Mustelus mento |
| ichtyol. | spotless smooth-hound | musola gris Mustelus griseus |
| ichtyol. | spotted estuary smooth-hound | musola manchada Mustelus lenticulatus |
| tech. | square and smooth | enderezar y alisar |
| nat.sc. | standardising smoothing function | función de estandarización |
| gen. | standardising smoothing function | función de estandarización ajustada |
| fish.farm. | starry smooth-hound | tolla (Mustelus asterias, Mustelus stellatus, Mustelus vulgaris) |
| ichtyol. | starry smooth-hound | musola dentuda Mustelus asterias |
| fish.farm. | starry smooth-hound | cazón blanco (Mustelus asterias, Mustelus stellatus, Mustelus vulgaris) |
| fish.farm. | starry smooth-hound | musola dentuda (Mustelus asterias, Mustelus stellatus, Mustelus vulgaris) |
| fish.farm. | starry smooth-hound | caella (Mustelus asterias, Mustelus stellatus, Mustelus vulgaris) |
| ichtyol. | starspotted smooth-hound | musola celestial Mustelus manazo |
| fish.farm. | stellate smooth-hound | musola dentuda (Mustelus asterias, Mustelus stellatus, Mustelus vulgaris) |
| fish.farm. | stellate smooth-hound | caella (Mustelus asterias, Mustelus stellatus, Mustelus vulgaris) |
| fish.farm. | stellate smooth-hound | cazón blanco (Mustelus asterias, Mustelus stellatus, Mustelus vulgaris) |
| fish.farm. | stellate smooth-hound | tolla (Mustelus asterias, Mustelus stellatus, Mustelus vulgaris) |
| ichtyol. | striped smooth-hound | mustola listada Mustelus fasciatus |
| IMF. | tax smoothing | nivelación de los impuestos |
| IMF. | tax smoothing | suavización de los impuestos |
| met. | technically smooth rolled surface | superficie de laminación técnicamente lisa |
| chem. | two roll coater with fountain feed and smoothing rolls | instalación de recubrimiento con cilindros de alisado |
| met. | uniform smooth appearance | acabado liso y uniforme de la superficie |
| met. | uniform smooth appearance of the mirror finish | aspecto brillante y uniforme de la superficie |
| agric. | U-trough feeder with smooth vibrating trough | pesebre vibratorio |
| agric. | U-trough feeder with smooth vibrating trough | distribuidor de canal oscilante |
| industr., construct. | vegetable tanned apron estra smoothed | correína vegetal extra alisada |
| ichtyol. | whitespotted smooth-hound | musola paloma Mustelus palumbes |