- 脑瓜子 nǎoguāzi head(informal) the head of a person or animal
- 拍脑瓜 pāinǎoguā to act on a whimto make decisions impulsively or without thinking through the consequences; to slap one's head as a sign of a sudden, often rash, idea
- 脑瓜儿 nǎoguār head(informal) the head of a person or animal
- 脑瓜顶 nǎoguādǐng top of the headthe crown or uppermost part of the head
- 脑瓜顶儿 nǎoguādǐngr top of the head(colloquial) the very top of a person's head