Definify.com

Definition 2024

C4

C4

See also: c4 and C-4

Translingual

Noun

C4

  1. An ISO standard paper size (229mm x 324 mm).
  2. (military) A plastic explosive; see C-4 (explosive).
  3. (sports) A class of canoeing.
  4. (medicine) Cervical vertebra 4.
  5. (biology) C4 carbon cycle.

English

Proper noun

C4

  1. (Britain) Abbreviation of Channel 4 ‎(“the British television channel”).

c4

c4

See also: C4 and C-4

English

Abbreviation

c4

  1. (US, politics) 501(c)(4)/501(c)4, an organization that conforms to the United States Internal Revenue Code section 501(c)4 ; a spooky PAC

Similar Results