compact disc

Shiny audio platter

A compact disc is a plastic disc encoded with digital data, read by a laser.

CDs became the dominant format for recorded music in the 1980s and 1990s, replacing vinyl records and cassette tapes before being largely displaced by digital streaming.

CD-ROMs store computer data.

Usually abbreviated CD: I burned a mix CD for the road trip.

storage

megabytes

Units of digital storage

backup · CD-ROM · CD-R · CD-RW · filesystem · read-only · multimedia · software · installation

music

album

Unified collection of recordings

artist · stereo · soundtrack · record · hi-fi · remaster · liner notes · jewel case · discography · compilation

technology

laser

Concentrated light device

read · write · burning · ripping · pickup · diode · wavelength · spindle · encoding · decoding

physical

shiny

Reflecting light smoothly

scratch · fingerprint · label · circular · thin · lightweight · plastic

portable

Discman

Portable CD audio device

headphones · earbuds · battery-powered · carrying case · on-the-go · car stereo · changer · portable

Categories
Opposites
audio format/medium

compact discvinyl record

Grooved analog audio disc

LP · phonograph record · analog recording · cassette tape · 8-track

digital vs analog

compact discvinyl

Synthetic resin plastic

analog recording · tape · phonograph record · wax cylinder · magnetic tape

physical vs non-physical media

compact discstreaming

Real-time digital delivery

digital download · streaming service · MP3 · Spotify · Apple Music

Family

compact, disk, disc, discs, compacted, compactness, compacting, compactly, compactor

Familiarity
Top 100,000
Profile
Known to kids · Used worldwide · Timeless · Concrete · Everyday, not technical · Rated G