| Subject | English | Spanish |
| IT | electronic device | soporte de datos |
| IT | electronic device | soporte electrónico |
| commun., el. | electronic device | dispositivo electrónico |
| econ. | electronic device | aparato electrónico |
| patents. | electronic devices for storing and displaying data | dispositivos electrónicos para almacenar y visualizar datos |
| patents. | electronic devices for storing data | dispositivos electrónicos para almacenar datos |
| antenn. | electronic fire detection device | alarma electrónica contra incendios |
| commun., IT | electronic mail device | dispositivo de correo electrónico |
| IT | electronic signature creation device | dispositivo de creación de firmas electrónicas |
| psychol. | electronic speaking device | aparato electrónico de habla |
| el. | electronic valve device | elemento de válvula electrónica |
| pow.el. | electronic valve device | válvula electrónica |
| el. | electronic valve device | elemento de válvula |
| automat. | figure reading electronic device | dispositivo electrónico de lectura de cifras |
| comp., MS | integrated device electronics | electrónica integrada de dispositivos (A type of disk-drive interface in which the controller electronics reside on the drive itself, eliminating the need for a separate adapter card. IDE offers advantages such as look-ahead caching to increase overall performance) |
| patents. | magnetic and electronic data carriers, apparatus and devices for the storing and reproduction of data | soportes de registro magnéticos y electrónicos, aparatos e instrumentos para registrar y reproducir datos |
| law | no cell phones, pagers, PDAs personal digital assistants or electronic devices in the courtroom | no se permiten teléfonos celulares, buscapersonas, PDAs asistentes digitales personales o aparatos electrónicos en la sala del tribunal |
| IT | optic-electronic device | circuito integrado optoelectrónico |
| el. | solid-state electronic device | dispositivo electrónico de estado sólido |
| earth.sc. | telescope sight with electronic light amplification device or infra-red device | telescopio con amplificador electrónico para luz infrarroja o luz residual |