| Subject | English | Spanish |
| earth.sc., transp. | aerodynamic trail | estela de condensación |
| life.sc., transp. | aerodynamic trail | estela aerodinámica |
| econ., IT, dat.proc. | audit trail | verificación a posteriori |
| fin., IT | audit trail | verificación contable |
| comp., MS | audit trail | traza de auditoría, código de seguimiento (A time-stamped record of all the changes that users make to a record. An audit trail also contains the name and identification of the user who made the change, and typically includes the reason for the change) |
| IT | audit trail | información de control |
| IMF. | audit trail | registro de auditoría |
| health., agric. | audit trail | seguimiento del control |
| fin., IT | audit trail | registro de control |
| fin., IT | audit trail | datos de auditoría de seguridad |
| account. | audit trail | pistas de auditoría |
| IT, account. | audit trail | bitácora de operaciones |
| IT, account. | audit trail | registro de auditoría de seguridad |
| dat.proc. | audit trail | verificación retrospectiva |
| IT, account. | audit trail | camino de auditoria |
| econ., IT, dat.proc. | audit trail | seguimiento |
| IT, account. | audit trail | bitácora de auditoría |
| IT, account. | audit trail | registro de operaciones |
| IT, account. | audit trail | pista de auditoría de operaciones |
| IT, account. | audit trail | archivo de operaciones |
| IT, tech. | audit trail | pista de auditoría |
| econ., IT, dat.proc. | audit trail | análisis retrospectivo |
| tech. | bomb trail | distancia de rezago de la bomba |
| mil. | box trail | mástil de caja |
| forestr. | branch trail | pista de ramas |
| anim.husb. | cattle trail | senda |
| anim.husb. | cattle trail | vereda |
| anim.husb. | cattle trail | cañada |
| meas.inst. | cloud trail | traza nebulosa |
| meas.inst. | cloud trail | traza de niebla |
| forestr. | collecting trails | vía de saca |
| transp., avia., environ. | condensation trail | estela de condensación |
| cultur. | cultural-heritage trail | itinerario cultural |
| forestr. | designated skid trail | vía de arrastre señalada |
| nat.sc., transp., avia. | dissipation trail | estela de disipación |
| meas.inst. | electric control trail car | remolque con cabina |
| automat., meas.inst. | electric control trail car | coche-piloto |
| life.sc., transp. | engine-exhaust trail | estela del escape |
| life.sc., transp. | exhaust trail | estela del escape |
| tech. | extended and closed trail | seguimiento cercano y lejano |
| agric. | feeding trail | experiencias de alimentación |
| agric. | feeding trail | investigaciones de nutrición |
| life.sc. | forest trail | senda forestal |
| life.sc. | forest trail | pista forestal |
| forestr. | forwarder trail | vía de saca |
| forestr. | ghost trail | pista de apeo |
| environ. | hiking trail | rastro de caminata |
| environ. | hiking trail A trail in the country along which one can walk, usually for pleasure or exercise | rastro de caminata |
| tech. | in-trail | formación de vuelo en la cual se coloca un avión detrás del otro |
| tech. | in-trail | en seguimiento |
| avia. | in-trail separation | separación en seguimiento |
| IT | indelible audit of information trails | control indeleble de los movimientos de información |
| earth.sc., life.sc. | Karman vortex trail | reguero de torbellinos de Karman |
| earth.sc., life.sc. | Karman vortex trail | estela de Karman |
| environ. | livestock trail | vía pecuaria |
| environ. | livestock trail | cañada real |
| forestr. | main trail | pista principal |
| environ., agric. | mechanized trail | pistas para todo terreno |
| environ., agric. | mechanized trail | camino para vehiculo todo terreno |
| radio | meteor trail | estela de meteoros |
| life.sc. | meteor trail | estela meteórica |
| agric. | pack-trail | camino de herradura |
| life.sc. | precipitation trails | virga |
| comp., MS | pressure trail | rastro de presión (The trail drawn with the Paintbrush tool. The size of the trail depends on the pressure applied to the drawing tool (e.g. stylus)) |
| tech. | radar radio detection and ranging in-trail departure | salida de seguimiento por radar |
| life.sc. | satellite trail | trayectoria del satélite |
| mech.eng. | seat trail | corredera del asiento |
| forestr. | secondary trail | camino secundario |
| IT, tech. | security audit trail | pista de auditoría |
| fin., IT | security audit trail | datos de auditoría de seguridad |
| industr., construct., chem. | seed trail | nube de puntos |
| transp., agric. | semi-trailed | semisuspendido |
| transp., agric. | semi-trailed | semimontado |
| transp., agric. | semi-trailed | semirremolcado |
| transp., agric. | semi-trailed | semicolgado |
| hobby | ski trail | pista de esquiar |
| hobby | ski trail | pista de esquí |
| environ., agric. | skid trail | lanzadero de troncos |
| environ., agric. | skid trail | sendero de madero |
| life.sc., construct. | skid trail | deslizadero de trozas |
| forestr. | skid trail area | vía de arrastre |
| nat.sc., agric. | small trailed grape tumbril | pequeño carro volquete de vendimia |
| hobby, relig. | St.Bernard Cistercian Trail | ruta cisterciense de San Bernardo |
| commun. | synchronization trail | camino de sincronización |
| hobby, transp. | tourist trail | ruta turística |
| ecol. | track trail of an animal | pista |
| agric. | tractor trailed plough | arado remolcado |
| agric. | tractor trailed plough | arado de arrastre |
| agric. | tractor trailed plough | arado arrastrado |
| commun., IT | trail angle | retardo angular de fase |
| electric. | trail angle | ángulo de retraso |
| electric. | trail angle | ángulo de rastreo |
| forestr. | trail by trail method | método de pista por pista |
| comp., MS | trail byte | byte final (The byte value that is the second half of a double-byte character) |
| tech. | trail departure | salida de seguimiento |
| forestr. | trail dog | cadena de acoplamiento |
| tech. | trail formation | formación en columna |
| tech. | trail fulcrum | articulación de mástil |
| mil., artil. | trail handle | asa de contera |
| nat.sc., agric. | trail herding | conducción de un rebaño por sendas de trashumancia |
| gen. | trail protection | protección de camino |
| tech. | trail rope | cuerda guía |
| transp. | trail rope | cable guía |
| tech. | trail rope | globo libre cuerda freno |
| tech. | trail rope | amarra para maniobra desde el suelo |
| transp. | to trail the point | abordar la aguja de talón |
| nat.sc., agric. | trailed atomizer | atomizador remolcado |
| agric. | trailed garden fertilizer broadcaster | distribuidor centrífugo remolcado de jardín |
| agric. | trailed implements | aperos remolcados |
| agric. | trailed implements | aperos de enganche |
| agric. | trailed implements | aperos de arrastre |
| agric. | trailed platform | plataforma remolcada accionada por la toma de fuerza |
| agric. | trailed platform | plataforma remolcada con motor auxiliar |
| agric. | trailed plough | arado de arrastre |
| agric. | trailed plough | arado remolcado |
| agric. | trailed plough | arado arrastrado |
| nat.sc., agric. | trailed sprayer | nebulizador montado sobre remolque |
| transp. | trailed unit | vehículo remolcado |
| nat.sc., agric. | trailed vineyard spreader | abonadora para viñas remolcada |
| IT, account. | transaction trail | bitácora de operaciones |
| IT, account. | transaction trail | pista de auditoría de operaciones |
| IT, account. | transaction trail | archivo de operaciones |
| IT, account. | transaction trail | registro de operaciones |
| transp., avia., environ. | vapor trail | estela de condensación |
| transp., avia., environ. | vapour trail | estela de condensación |
| earth.sc. | vortex trail | condensación de torbellinos |
