欲壑难填 Save Sign in to save words Traditional (Taiwan): 慾壑難填 yùhènántián ㄩˋ ㄏㄜˋ ㄋㄢˊ ㄊㄧㄢˊ insatiably greedy idiom Character by character 欲(yù)desire 壑(hè)gully 难(nán)difficult 填(tián)fill or stuff A Chinese word or character, or English Search Sources CC-CEDICT, CC BY-SA 4.0 pinyinjs, Apache-2.0