脑盖骨 nǎogàigǔ skull Origin Definitions Defs Strokes Stroke Words Sentences Sents 脑 腦 nǎo nounlocative head (bound form) The head; often used in phrases describing head movements or appearances.盖 蓋 gài noun lid lid; cover; top; shell of a crab or turtle骨 gǔ noun bone bone; the hard tissue that forms the skeleton of humans and vertebrate animals