MC エム・シー Meanings Noun master of ceremonies; MC; host intermission between songs in which the performers speak to the audience machining center See also: マシニングセンター. marginal cost See also: 限界費用 (げんかいひよう). Words containing MC EMC (イー・エム・シー) electromagnetic compatibility USMCA (ユー・エス・エム・シー・エー) United States-Mexico-Canada Agreement Jinuma: Japanese Dictionary · Word lists