榆木脑袋 Traditional 榆木腦袋 yú mù nǎo dai 🔊 thickhead + Keep this word Meanings yú mù nǎo dai 榆木腦袋 (coll.) thickhead(coll.) thick skull (i.e. the brain of a thickhead) Its characters 榆yúelm木mùtree脑nǎobrain袋dàipouch