Definition of AC

Noun: Ac

  1. A radioactive element of the actinide series; found in uranium ores
    - actinium, atomic number 89
Noun: AC
  1. An electric current that reverses direction sinusoidally
    "In the US most household current is AC at 60 cycles per second";
    - alternating current, alternating electric current

See also:
Abyssinian
acacia

Anagrams containing the word AC

ac ca