What does AC mean
In what context? Its short for Antichrist as well as these answers.
Alternating current or air conditioning
AC stand for :1) Alternating current2) Air Conditioning/Conditioner3) Apple Computer4) Accountand many more.
In the words of Sponge Bob, AC stands for automatic cusitinata."That, right there. A.C., that's short for automatic cusitinata" http://en.spongepedia.org/index.php?title=Episode_Transcript:_Nautical_Novice
AC means Air-Conditioning.