ジアゾ化か合ごう物ぶつジアゾかごうぶつMeanings1noundiazo compoundA chemical compound containing a diazo group; used in organic synthesis and dyes.ジアゾ化か合ごう物ぶつは染せん料りょうの合ごう成せいに使つかわれる。Diazo compounds are used in the synthesis of dyes.