Word.ws English Dictionary

CD5

CD5 noun: a 120-mm (5-inch) CD (compact disc).

Noun (1)

CD5 (plural CD5s)

  1. a 120-mm (5-inch) CD (compact disc)
  2. a 5-inch CD single

Noun (2)

CD5 (plural CD5s)

  1. protein found on B and especially on activated T cells

Forms of CD5

pluralCD5s

Origin of CD5

from Compact Disc

from cluster of differentiation

Questions about CD5

What does CD5 mean?
CD5 means a 120-mm (5-inch) CD (compact disc).
What part of speech is CD5?
CD5 is a noun.
What is the plural of CD5?
The plural of CD5 is CD5s.

Words near CD5 in the dictionary

  1. CD45
  2. CD45s
  3. CD46
  4. CD46s
  5. CD4s
  6. CD5
  7. CD52
  8. CD52s
  9. CD54
  10. CD54s
  11. CD56

Source and license

Adapted from Wiktionary: CD5 (page history and authors). Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws reformatted the entry and added links. Wiktionary data of 2026-09-02.

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Cite this entry: “CD5.” Word.ws, https://word.ws/cd5. Based on Wiktionary, CC BY-SA 4.0.