Search the dictionary A Chinese word or character, or English Draw a character Search 6 entries. gōngyǐn 公引 hectometer chéngōngyǐn 陈恭尹 Chen Gongyin (1631-1700), early Qing dynasty poet chéngōngyǐn 陳恭尹 Chen Gongyin (1631-1700), early Qing dynasty poet gōngyīnshì 公因式 common factor gōngyīnzǐ 公因子 common factor zuìdàgōngyīnzǐ 最大公因子 highest common factor (HCF)