Word

HSK	Not in HSK
FREQUENCY	Unknown

頭腦發脹 tóu nǎo fā zhàng

DEFINITIONS

swelling of the head (physical condition)
fig. swellheaded
conceited

CHARACTERS

頭 tóu	head; top; chief, first; boss
腦 nǎo	brain
發 fā	issue, dispatch, send out, emit
脹 zhàng	swell, inflate, expand