jpdb beta

medium; average; moderation; middle school; China; volume two (of three); during (a certain time when one did or is doing something)

treble; high singing voice

middle and high school; medium and high (level)

sound; noise; note; Chinese-derived character reading

① 役所や会社において、機能ごとに分けた集団。総務部、経理部など。一般に下位に「課」を有する。② 主に学校において、課外活動（部活動）をする集団。