脑

brain / mind / head / essence

old variant of 凶[xiong1]

"lid" radical in Chinese characters (Kangxi radical 8)

terrible / fearful

vicious / fierce / ominous / inauspicious / famine / variant of 兇|凶[xiong1]

moon / month / monthly / CL:個|个[ge4],輪|轮[lun2]

to be a real headache / to find sth a real headache / to beat one's brains

to use one's brains / to think

leader / the one in control / main (part, character etc)

hypothalamus (anatomy)

lit. to be muddled in the brain (idiom); fig. excited and unable to act rationally / to go to one's head

lit. to be muddled in the brain (idiom); fig. excited and unable to act rationally / to go to one's head

variant of 一股腦兒|一股脑儿[yi1 gu3 nao3 r5]

erhua variant of 一股腦|一股脑[yi1 gu3 nao3]

thalamus

epidemic encephalitis B, aka Japanese encephalitis

epidemic encephalitis B (abbr. for 乙型腦炎|乙型脑炎[yi3 xing2 nao3 yan2])

personal computer / PC

thalamic lesions

moronic

to use one's brain

see 丈二和尚，摸不著頭腦|丈二和尚，摸不着头脑[zhang4 er4 he2 shang5 , mo1 bu5 zhao2 tou2 nao3]

desktop computer

eastern equine encephalitis (EEE) virus

lit. like a three-meter high monk, you can't rub his head (idiom) / fig. at a total loss

all of it / lock, stock and barrel