| Subject | Spanish | English |
| med. | bilateral-sincrónico | bilateral-synchronous |
| IT | cierre sincrónico | synchronization lock |
| IT | protocolo de comunicaciones sincrónicas binarias | binary synchronous communications protocol |
| comp., MS | conexión sincrónica | synchronous connection-oriented (Pertaining to a Bluetooth data link type which is a symmetrical, circuit-switched, point-to-point connection between a master device and a subordinate device, primarily used for voice traffic) |
| commun., IT | control de enlace de datos sincrónico | synchronous data link control |
| IT | control sincrónico de enlace de datos | synchronous data link control |
| comp., MS | conversión sincrónica | synchronous conversion (A mode of Word Automation Services in which requests are processed synchronously, rather than in batches) |
| el. | cronometro sincrónico | synchronous timer |
| el. | cronómetro interruptor sincrónico | synchronous timer |
| el. | código sincrónico de siete unidades | synchronous seven-unit code |
| el. | código sincrónico de siete unidades | synchronous 7-unit code |
| el. | decodificador por demodulación sincrónica | synchronous type of decoder |
| el. | demodulador sincrónico | synchronous detector |
| el. | demodulador sincrónico | synchronous demodulator |
| el., meas.inst. | descargador sincrónico | synchronous spark gap |
| meas.inst. | descargador sincrónico | synchronous rotating spark gap |
| tech. | dispositivos sincrónicos | synchros |
| transp. | enganche de una máquina sincrónica | synchronization of an asynchronous machine |
| social.sc. | estudio sincrónico | synchronic study |
| comp., MS | evento sincrónico | synchronous event (An event whose handler runs in the same processing thread as the action that raised the event. The action cannot continue until processing is complete for the event handler) |
| meas.inst. | explosor sincrónico | synchronous spark gap |
| meas.inst. | explosor sincrónico | synchronous rotating spark gap |
| ichtyol. | hermafrodita sincrónico | synchronous hermaphrodite |
| commun., IT | Jerarquía digital sincrónica | synchronous digital hierarchy |
| met. | lingotera en oscilación sincrónica | mould with synchronous oscillation |
| textile | motor sincrònico | synchronous motor (sincronizado) |
| mech.eng. | motor sincrónico | synchro |
| mech.eng. | motor sincrónico | selsyn motor |
| mech.eng. | motor sincrónico | synchro motor |
| transp., mech.eng. | motor sincrónico autopilotado | self-drive synchronous motor |
| el. | parpadeo sincrónico de las luces indicadoras de dirección | enabling the direction indicator lamps to flash in phase |
| el. | pista de sonido sincrónica | synchronous sound track |
| tech., el. | reloj eléctrico sincrónico | synchronous electric clock |
| commun. | satélite de comunicaciones de órbita sincrónica | synchronous orbit communications satellite |
| el. | satélite no sincrónico | non-stationary satellite |
| el. | satélite no sincrónico | non-synchronous satellite |
| el. | satélite no sincrónico | non-geostationary satellite |
| el. | satélite no sincrónico | moving satellite |
| commun., astronaut., transp. | satélite sincrónico | synchronous satellite |
| rem.sens. | satélite sincrónico | geosynchronous satellite |
| el. | satélite sincrónico de observación de la Tierra | synchronous earth observatory satellite |
| el. | satélite sincrónico de telecomunicación | synchronous communications satellite |
| el. | señal periódica sincrónica | synchronous periodic signal |
| meteorol. | sincrónico con el Sol | Sun-synchronous |
| el. | sistema de satélites no sincrónicos | non-synchronous satellite system |
| commun. | telegrafía sincrónica | synchronous system |
| el. | velocidad sincrónica de modulación | synchronous modulation rate |
| commun. | órbita sincrónica | synchronous orbit |
| commun. | órbita sincrónica elíptica inclinada | inclined elliptical synchronous orbit |
