公こう共きょう部ぶ門もんMeaningsNoun1. public sectorKanji used公public共together部section門gateComposed of公こう共きょうpublic (facilities, service, etc.); communalNo-adjective部ぶ門もんdivision (of a larger group); branch; field; class (subclass); group; category; departmentNoun