Standard Lemma guide

CD-ROM

noun · 2 senses · updated from the 2026-07-25 local source snapshot

Definitions and examples are grouped by meaning. Pronunciation, history, word forms, translations, descendants, synonyms, antonyms, derived terms, and related words appear whenever the source provides them.

Sound

Pronunciation

Each Play button uses your device's default local English voice, or a natural local fallback. The selected voice name appears after playback. This is synthesized speech, not a source recording.

  • /siː.diːˈɹɒm/
  • US: Recorded audio is listed in the source snapshot.

1

noun

Meaning 1

compact disk - read only memory: an optical disc containing data that can be read (but not changed) by a computer

Definition source: English Wiktionary via Wiktextract

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

2

noun

Meaning 2

a compact disk that is used with a computer (rather than with an audio system); a large amount of digital information can be stored and accessed but it cannot be altered by the user

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: compact disc read-only memory

Antonyms: none provided

Broader terms: compact disk, compact disc, CD, read-only memory, ROM, read-only storage, fixed storage

History

Etymology

No etymology was provided for this word.

Across languages

Translations

21 source translations are retained for this English entry.

  • Azerbaijani: CD-ROM — CD-ROM
  • Dutch: cd-rom — CD-ROM
  • Esperanto: KD-NLM — CD-ROM
  • Esperanto: codoromo — CD-ROM
  • Finnish: CD-ROM-levy — CD-ROM
  • Finnish: CD-ROM — CD-ROM
  • French: cédérom — CD-ROM
  • French: CD-ROM — CD-ROM
  • German: CD-ROM — CD-ROM
  • Greek: as in English — CD-ROM
  • Italian: CD-ROM — CD-ROM
  • Korean: 시디롬 (sidirom) — CD-ROM
  • Polish: CD-ROM — CD-ROM
  • Portuguese: CD-ROM — CD-ROM
  • Romanian: CD-ROM — CD-ROM
  • Russian: CD-ROM — CD-ROM
  • Spanish: cederrón — CD-ROM
  • Swedish: CD-ROM — CD-ROM
  • Thai: ซีดีรอม — CD-ROM
  • Thai: ซีดี-รอม — CD-ROM
  • Xibe: ᠰᡟᡞ ᡩᡞ - ᠠᠯ ᠣᡠ ᠠᡞᠮ (syi di - al oo aim) — CD-ROM