Dictionary and Thesaurus

Definition of Ac

• (noun) an electric current that reverses direction sinusoidally; "In the US most household current is AC at 60 cycles per second"
• (noun) a radioactive element of the actinide series; found in uranium ores

Synonyms of Ac

• Actinium
• Ac
• Atomic Number 89
• Alternating Current
• AC
• Alternating Electric Current

Antonyms of Ac

• Direct Current

Homophones of Ac

• Acey