1. (initialism) .  '''a'''ir '''c'''onditioning.
  2. (initialism) .  (alternative spelling of, a/c) .
  3. (abbreviation) .  antecubital.
  4. (abbreviation) .  account.
  5. (abbreviation) .  Air Conditioning.
  6. (abbreviation) .  (''aeronautical jargon'') aircraft.

This is an unmodified, but possibly outdated, definition from Wiktionary and used here under the Creative Commons license. Wiktionary is a great resource. If you like it too, please donate to Wikimedia.

This entry was last updated on RefTopia from its source on 3/20/2012.