購買部 こうばいぶ Meanings Noun school store; co-op; purchasing department Kanji 購 purchase. Read as コウ. 買 buy. Read as バイ. 部 part. Read as ブ. Example sentences 購買部の者に会われたほうがいいと思います。I think you should probably see someone from Purchasing. Words containing 購買部 全米購買部協会 (ぜんべいこうばいぶきょうかい) (former) National Association of Purchasing Management (USA) Jinuma: Japanese Dictionary · Word lists