外源 Save Create a free account to save words wàiyuán ㄨㄞˋ ㄩㄢˊ 男 女 exogenous Character by character 外(wài)outside 源(yuán)root Other words read wàiyuán In the same tone 外援 waiyuan with other tones 外院 Words with 外源 Starting with 外源 外源凝集素 Sign up for a free account to save words and review them A Chinese word or character, or English Search Sources CC-CEDICT, CC BY-SA 4.0 pinyinjs, Apache-2.0