(nǎo): brain

(nǎo) is a Chinese character meaning “brain.” Classified as HSK Level 1 (HSK 3.0 Standard, CLEC 2022), it is composed of (semantic). It ranks #646 in character frequency (SUBTLEX-CH corpus).

Etymologically derived, flesh. Its radical form (moon) appears in many related characters such as (yuè, moon, month), (yǒu, to have), (péng, friend).

Native pronunciation
HSK 1Radical: moon10 strokesFrequency #646 semantic

Definitions

  1. brain

Etymology & Origin

pictophoneticflesh

Decomposition: ⿰⺼⿱亠凶 (layout: left-right)

Components:semantic

Stroke Order

1
2
3
4
5
6
7
8
9
10

Practice writing with real-time feedback — trace each stroke in the correct order and build muscle memory in the HanziFeed app.

Words & Compounds

HSK Vocabulary with

WordPinyinMeaningHSK
noundiàn nǎocomputer1
nounnǎo zibrains6
nounnǎo daihead6
noundà nǎobrain5
nountóu nǎobrains6

Common Compounds

WordPinyinMeaning
nǎo hǎithe mind
nǎo zhèn dàng(med.) cerebral concussion
nǎo jīnbrains
nǎo jiāngbrains
shǒu nǎohead (of state)
nǎo liúbrain tumor
hòu nǎo sháoback of the head
nǎo ménforehead
nǎo xì bāobrain cell
hòu nǎohindbrain
nǎo diàn bōsee 腦波|脑波[nao3 bo1]
nǎo mó yánmeningitis
nǎo diàn túelectroencephalogram (EEG)
shāng nǎo jīnto be a real headache
nǎo ké(coll.) head
100
Total compounds
62
As first character
28
As last character
10
As middle character

appears in 100 compound words: 62 as the first character, 28 as the last, and 10 in a middle position. Compound statistics computed from SUBTLEX-CH and HSK 3.0 vocabulary data.

Strongest Collocations

Characters that most frequently co-occur with in natural Chinese text, ranked by NPMI (Normalized Pointwise Mutual Information) — a statistical measure of association strength.

diàn
0.58854,878 co-occurrences
0.4752,946 co-occurrences
tān
0.473558 co-occurrences
0.4561,092 co-occurrences
píng
0.455930 co-occurrences
sháo
0.451360 co-occurrences
dài
0.4482,197 co-occurrences
tóu
0.4447,230 co-occurrences
zhǒng
0.444876 co-occurrences
yán
0.4403,060 co-occurrences

Idioms & Chengyu (27)

bātóutànnǎoHSK 6+

to pop one's head in and look about

phrase
bèntóubènnǎoHSK 4+

stupid; slow-witted; muddleheaded; clumsy; cumbersome

phrase
chōnghūn tóunǎoHSK 7+

to become dizzy (with desire, success, love, etc.); to turn one's head; to lose one's head

phrase
dāitóudāinǎoHSK 6+

slow and stupid-looking

phrase
diàn nǎo huì túHSK 6+

computer graphics

phrase
dòu zhā nǎo jīnHSK 7+

idiot; porridge head

phrase
gānnǎotúdìHSK 7+

to die a terrible death; to offer one's life sacrificially in loyalty

phrase
gèrén diànnǎoHSK 1+

personal computer; PC

noun
guǐ mō nǎo kéHSK 7+

(idiom) muddled; momentarily confused

phrase
hūntóuhūnnǎoHSK 7+

dizzy; fainting; addlebrained; addleheaded; muddleheaded; absentminded; forgetful

adjective
jiǎojìnnǎozhīHSK 7+

to rack one's brain

phrase
lèngtóulèngnǎoHSK 7+

rash; hotheaded; reckless; slow in movement; obtuse; stunned

phrase

Showing 12 of 27 idioms containing .

Example Sentences

AI-Generated

长时间使用电会导致部疲劳,需要适当休息。

Cháng shíjiān shǐyòng diànnǎo huì dǎozhì nǎobù píláo, xūyào shìdàng xiūxi.

Using computers for long periods causes brain fatigue; proper rest is needed.

99 健康网Feb 2026

...了酒对宝宝有没有影响?孕晚期喝酒会影响大发育吗

. . . le jiǔ duì bǎo bǎo yǒu méi yǒu yǐng xiǎng ? yùn wǎn qī hē jiǔ huì yǐng xiǎng dà nǎo fā yù ma

... Does alcohol affect the baby? Does drinking alcohol in the third trimester affect brain development?

中国军网Feb 2026

探索大,从“头”认识你自己,从“头”理解你自己

tàn suǒ dà nǎo , cóng tóu rèn shí nǐ zì jǐ , cóng tóu lǐ jiě nǐ zì jǐ

Explore the Brain: Get to Know Yourself from the Top Down, Understand Yourself from the Top Down

TechnewsFeb 2026

欧洲首台量子电上线!54 量子位 Euro-Q-Exa...

ōu zhōu shǒu tái liàng zǐ diàn nǎo shàng xiàn ! 5 4 liàng zǐ wèi E u r o Q E x a . . .

Europe's first quantum computer is online! 54 qubits Euro-Q-Exa...

NewsFeb 2026

玩家哭了?中企被寄望“便宜记忆体救世主”...

diàn nǎo wán jiā kū le ? zhōng qǐ bèi jì wàng biàn yí jì yì tǐ jiù shì zhǔ . . .

PC gamers are crying? Chinese companies are being hailed as the "affordable memory saviors"...

NewsFeb 2026

收假前追一波!最新烧神剧《莎拉的真伪人生》 结局翻转再翻转

shōu jiǎ qián zhuī yī bō ! zuì xīn shāo nǎo shén jù 莎 lā de zhēn wěi rén shēng jié jú fān zhuǎn zài fān zhuǎn

Binge-watch before the break ends! The latest mind-bending drama "Sarah's True and False Life" delivers twist after twist in its finale.

Tatoeba

你的新电运行得好吗?

Nǐ de xīn diànnǎo yùnxíng de hǎo ma?

Does your new computer run well?

Tatoeba

你知道怎么操作电吗?

Nǐ zhīdào zěnme cāozuò diànnǎo ma?

Do you know how to operate a computer?

Tatoeba

这台电你用多少钱买的?

Zhè tái diànnǎo nǐ yòng duōshao qián mǎi de?

How much was your new computer?

Tatoeba

你是不是有两台电

Nǐ shìbùshì yǒu liǎng tái diànnǎo?

Do you have two computers?

Character Family

Homophones — Characters pronounced nǎo

Frequently Asked Questions

What does 脑 (nǎo) mean in Chinese?
脑 (nǎo) primarily means "brain." It is classified as HSK Level 1, making it a beginner-level character. It ranks #646 in character frequency.
How many strokes does 脑 have?
脑 is written with 10 strokes. The correct stroke order matters for recognition and handwriting speed — practice with the animated guide above to build proper technique.
What is the radical of 脑?
The radical associated with 脑 is 月 (moon). This radical appears in many characters related to moon.
What are the components of 脑?
脑 is composed of: ⺼ (semantic), undefined (phonetic). Its IDS decomposition is ⿰⺼⿱亠凶 with a left-right layout. Understanding the components helps with both memorization and recognizing related characters.
What are common words containing 脑?
Common words with 脑 include: 电脑 (diàn nǎo, "computer"); 脑子 (nǎo zi, "brains"); 脑袋 (nǎo dai, "head"); 大脑 (dà nǎo, "brain"); 头脑 (tóu nǎo, "brains"). There are over 100 compound words containing this character.
What characters sound the same as 脑 (nǎo)?
Several characters share the pronunciation nǎo: 挠 (to scratch), 恼 (annoyed), 闹 (noisy). Context and tones help distinguish between them in speech and writing.
Is 脑 the same in simplified and traditional Chinese?
No. The simplified form is 脑 and the traditional form is 腦.

Practice writing with real-time feedback

Trace stroke sequences, hear native pronunciation, and build lasting retention with spaced repetition in the HanziFeed app.

Character data sourced from Unihan (Unicode Consortium), SUBTLEX-CH frequency corpus (Cai & Brysbaert, 2010), and Make Me a Hanzi (stroke data). Collocation strength measured via NPMI (Normalized Pointwise Mutual Information). Verified by the HanziFeed linguistics team.

HSK classification follows the HSK 3.0 Standard (Center for Language Education and Cooperation, CLEC, 2022 revision). Idiom data from Wiktionary (CC BY-SA 3.0).

Data last verified: March 2026.