凹凸不平 Save Create a free account to save words āotūbùpíng ㄠ ㄊㄨ ㄅㄨˋ ㄆㄧㄥˊ 男 女 uneven (surface) bumpy (road) idiom Character by character 凹(āo)concave 凸(tū)stick out 不(bù)no 平(píng)flat 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