| Subject | English | Spanish |
| magn. | magneto-optic | magneto-óptico |
| IT | magneto-optic device | dispositivo magnetoóptico |
| IT | magneto-optic disk | disco magneto-optico |
| IT, el. | magneto-optic effect | efecto magnetoóptico |
| antenn., opt. | magneto-optic effect | efecto magneto-óptico |
| magn. | magneto-optic Kerr effect | efecto Kerr magneto-óptico |
| magn. | magneto-optic Kerr effect | efecto Kerr magnético |
| mater.sc. | magneto-optic material | material magneto-óptico |
| el. | magneto-optic modulator | modulador magneto-óptico |
| IT | magneto-optical disc | disco magnetoóptico |
| IT, el. | magneto-optical effect | efecto magnetoóptico |
| patents. | magneto-optical recordings | grabaciones magnetoópticas |
| IT | magneto-optical storage | almacenamiento magneto-óptico |
| IT | magneto-optical storage system | sistema de almacenamiento magneto-óptico |
| commun., IT | magneto-optical system | sistema magnetoóptico |
| patents. | pre-recorded mechanical, magnetic, magneto-optical, optical and electronic carriers for sound, and/or image | soportes de registro mecánicos, magnéticos, magnetoópticos, ópticos y electrónicos de sonido y/o |
