The meaning of the Acronym AC is...

AC is

• Alt Cataclius
• Absolutist Cutest
• Anonymous Coward
• Always Crap
• Acceptable Content
• Absolutely Charming

More Meanings For AC:

• Applied Communications
• Alternating Current
• Ascendant Cusp
• Active Coronae
• Actinium
• Active Count
• Aromatic Carbon
• Adriamycin and Cytoxan
• Alternating Current
• Audio Code
• Advanced Control
• Amplifier Combination
• Autonomous Control
• Automatic Control
• American Coast

AC is also in:

• Academic Degrees
• Architecture
• Astronomy
• Chemistry
• Electronics
• Geology