. "0"^^ . "AC"@en-us . . "0"^^ . . . "alternating electric current"@en-us . . . "111423952"^^ . . . . "11423952-n"^^ . . . "alternating current"@en-us . . . "an electric current that reverses direction sinusoidally; \"In the US most household current is AC at 60 cycles per second\""@en-us . "alternating current"^^ . . "110685523"@en-us . . . . "107774322"@en-us .