約やく半はん分ぶんじ字FuriganaMeanings1nounapproximately half; about halfA straightforward compound noun meaning roughly half of something. Used in everyday contexts.参さん加か者しゃの約やく半はん分ぶんが女じょ性せいでした。About half of the participants were women.この仕し事ごとは約やく半はん分ぶん終おわった。About half of this work is done.