低てい音おん部ぶMeaningsNoun1. bass registerKanji used低low音sound部sectionPitch accentていおんぶComposed of低てい音おんlow tone; bass; low voiceNoun部ぶdepartment (in an organization, company, etc.); division; bureau; faculty; club (at a school, university, etc.); team; part; portion; region; area; …Noun