optical disc vs videodisc

optical disc and videodisc both are nouns.

Word	Noun	Adjective	Verb	Adverb
optical disc	Yes	No	No	No
videodisc	Yes	No	No	No

As nouns, videodisc is a hyponym of optical disc; that is, videodisc is a word with a more specific, narrower meaning than optical disc:

optical disc: a disk coated with plastic that can store digital data as tiny pits etched in the surface; is read with a laser that scans the surface
videodisc: a digital recording (as of a movie) on an optical disk that can be played on a computer or a television set

Other hyponyms of optical disc include CD, compact disc, compact disk, DVD, videodisk.

optical disc (noun)	videodisc (noun)
a disk coated with plastic that can store digital data as tiny pits etched in the surface; is read with a laser that scans the surface	a digital recording (as of a movie) on an optical disk that can be played on a computer or a television set

optical disc vs videodisc

optical disc and videodisc both are nouns.

Words related to "optical disc"

Words related to "videodisc"