病因学 Save Sign in to save words Traditional (Taiwan): 病因學 bìngyīnxué ㄅㄧㄥˋ ㄧㄣ ㄒㄩㄝˊ pathological science (TCM) Character by character 病(bìng)illness 因(yīn)cause 学(xué)learn A Chinese word or character, or English Search Sources CC-CEDICT, CC BY-SA 4.0 pinyinjs, Apache-2.0