硬骨头 Save Sign in to save words Traditional (Taiwan): 硬骨頭 yìnggǔtou ㄧㄥˋ ㄍㄨˇ ˙ㄊㄡ resolute individual a hard nut to crack tough mission difficult task Character by character 硬(yìng)hard 骨(gǔ)bone 头(tou)suffix for nouns A Chinese word or character, or English Search Sources CC-CEDICT, CC BY-SA 4.0 pinyinjs, Apache-2.0