臀沟 Save Sign in to save words Traditional (Taiwan): 臀溝 túngōu ㄊㄨㄣˊ ㄍㄡ gluteal fold Character by character 臀(tún)buttocks 沟(gōu)ditch Words that sound like túngōu 统购 同构 A Chinese word or character, or English Search Sources CC-CEDICT, CC BY-SA 4.0 pinyinjs, Apache-2.0