ちゃかつやく 茶褐薬 LinksSentence search for 茶褐薬Sentence search for ちゃかつやくKanji details for 茶, 褐 and 薬Edit in JMdict Noun1. trinitrotoluene; TNTObsolete term, See also トリニトロトルエン Discussions Log in to talk about this word.