AC

 
Pronunciation: /eɪˈsiː/

abbreviation

  • (also a.c.) alternating current: [as modifier]: the AC supply
  • air conditioning: a sedan with power steering and AC
  • Aircraftman.
  • appellation contrôlée: AC Sauvignon and Chardonnay
  • athletic club.
  • (ac.) North American acre: a 22-ac. site
  • before Christ.
    [from Latin ante Christum]
  • Companion of the Order of Australia.