呆头 dāitóu idiot Definitions Defs Origin Strokes Stroke Words Sentences Sents 呆头呆脑 dāitóudāinǎo dull-witted oafish; slow-witted and dull-looking呆脑呆头 dāinǎodāitóu dull-witted (variant form) stupid and slow-witted; wooden or blockheaded