撓頭 Save Sign in to save words Simplified: 挠头 náotóu ㄋㄠˊ ㄊㄡˊ tricky problematic difficult to scratch one's head (in puzzlement) Character by character 撓(náo)scratch 頭(tóu)head Words that sound like náotóu 老頭 牢頭 A Chinese word or character, or English Search Sources CC-CEDICT, CC BY-SA 4.0 pinyinjs, Apache-2.0