コマーシャル Common word JLPT N1 LinksSentence search for コマーシャルEdit in JMdict Noun1. commercial (TV or radio advertisement)あのコマーシャルってインパクトつよ強いね。とく特に、おんがく音楽がみみ耳にのこ残るよ。That commercial makes a strong impression - especially the music. It stays in your head.Noun or verb acting prenominally2. commercial Discussions Log in to talk about this word.