批号 Traditional form: 批號 Pinyin (reading): pīhào Definitions: lot number batch number Characters: 批 - comment, criticism; batch, lot; wholesale 号 - mark, sign; symbol; number; to call, to cry, to roar Traditional characters: 批 - comment, criticism; batch, lot; wholesale 號 - mark, sign; symbol; number; to call, to cry, to roar