不ふ採さい算さん部ぶ門もんMeaningsNoun1. unprofitable department; loss-making division; loss-making segmentKanji used不negative採collect算calculate部section門gateComposed of不ふun-; non-Prefix採さい算さんprofitNoun部ぶ門もんdivision (of a larger group); branch; field; class (subclass); group; category; departmentNoun