CD-ROM

American  

[see-dee-rom] / ˈsiˌdiˈrɒm /

noun

Computers.

1. a compact disk on which a large amount of digitized read-only data can be stored.

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CD-ROM British  

/ -ˈrɒm /

noun

1. compact disc read-only memory; a compact disc used with a computer system as a read-only optical disk

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CD-ROM Scientific  

/ sē′dē′rŏm′ /

1. A compact disk containing permanently stored data that cannot be altered.

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CD-ROM Cultural  

1. An acronym for c ompact d isc-r ead o nly m emory. Commonly known as CDs, these plastic discs hold information that can be read by laser. (Compare magnetic tape.)

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Etymology

Origin of CD-ROM

First recorded in 1980–85; shortening of c(ompact) d(isk) r(ead-)o(nly) m(emory)

Example Sentences

Since full-motion video games weren’t quite at the crisp visual quality for home consoles with modern CD-ROM limitations, Anderson approached making the game as a frame-by-frame experiment.

From Los Angeles Times • May 22, 2024

Early CD-ROM technology offered high storage capacity but slow loading times that fit the slow-paced, contemplative style of the game.

From Seattle Times • Mar. 14, 2024

Court documents show that the coast guard captain gave the authorities a CD-ROM containing video recordings, but the source of the recordings is unclear, and they have not been made public.

From New York Times • Jul. 1, 2023

Things like the Tamagotchi, an inflatable couch, a Pizza Hut Book It coupon, and a desktop computer with a CD-ROM and dial-up modem noises.

From Washington Post • Mar. 1, 2023

Dad has a CD-ROM encyclopedia, a fax modem, and a Web navigator that gets hundreds of information services.

From "Tangerine" by Edward Bloor