后脑 hòunǎo back of the head Definitions Defs Origin Strokes Stroke Words Sentences Sents hòunǎo back of the head 后 後 hòu locativenoun behind (bound form) back; rear; behind; in the direction of one's back脑 腦 nǎo nounlocative head (bound form) The head; often used in phrases describing head movements or appearances.hòunǎo hindbrain 后 後 hòu locativenoun behind (bound form) back; rear; behind; in the direction of one's back脑 腦 nǎo noun brain The brain of a person or animal; the organ in the head that controls thought and movement.