歯車がかみ合わない はぐるまがかみあわない Also written 歯車が噛み合わない Meanings Expression, い-adjective not meshing (of people, organizations, etc.); not seeing eye to eye Kanji 歯 tooth. Read as は. 車 car. Read as くるま. 合 fit. Read as あわす. Jinuma: Japanese Dictionary · Word lists