jpdb beta

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

① 学校で定めた一年間を単位とした修学期間。② 修学期間で区別した学級。一年間を単位とした修学・進級の段階。

① 中学校の略。

year; counter for years (e.g. of an era), grades (e.g. school); period of an apprentice's contract (usu. ten years)