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腦 — pronunciations, definitions, and tags
HanziPinyinEnglishTags
nǎobrainzg, 13 strokes, radical ⺼, Very Hard
nǎo(nao3) T3
  1. 1brain
Listen to the audio pronunciation 3 times to gain XP
March 24, 2026
nǎo(nao3)

The character 腦 (nǎo) refers to the brain, which is the central organ of the nervous system and responsible for thought, memory, and coordination of body functions. It is commonly used in medical contexts as well as in everyday discussions about intelligence and mental processes.

Strokes13RadicalFrequency#—DifficultyVery Hard
Cultural Note

In traditional Chinese medicine, the brain is associated with the concept of 'shen' (神), which encompasses spirit and consciousness, highlighting the importance of mental health in Chinese culture.

Memory Tip

Imagine a brain that is so smart it can 'know' everything, and you can picture a 'naughty' brain that just won't behave. The character 腦 combines the radical for flesh (月) suggesting something physical and the character for 'brain' (脑), which sounds like 'nǎo'. Picture a brain made of flesh that is always thinking.

Meanings of 腦

nǎo(nao3)
1brain
Exercise 1 of 2

Listen & Choose the Meaning

Choose the correct answer:

About 腦

Simplified
13Strokes
Radical
状态词stative word (stat.)Part of Speech
#—Frequency Rank

Podcast: 腦

JasonAmy

Podcast:

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AI Study Notes for 腦

Quick Contrast

脑 (nǎo) vs 思维 (sīwéi) — use 腦 when specifically referring to the physical organ, and 思维 when discussing mental processes or thinking.

Memory Mnemonic

Imagine a brain that is so smart it can 'know' everything, and you can picture a 'naughty' brain that just won't behave. The character 腦 combines the radical for flesh (月) suggesting something physical and the character for 'brain' (脑), which sounds like 'nǎo'. Picture a brain made of flesh that is always thinking.

Usage Notes

Be careful not to confuse 腦 (nǎo) with other similar-sounding words like 鬧 (nào), which means to make noise or create a scene. In informal contexts, 腦 can be used metaphorically to refer to someone's intelligence or decision-making ability, such as in 腦筋 (nǎojīn) meaning 'brain' or 'intellect'.

HSK Study Tips

Although 腦 is not part of HSK vocabulary, understanding it can help learners make connections with other related terms, such as 思維 (sīwéi - thought) and 智力 (zhìlì - intelligence). Focus on pronunciation and the character's components to reinforce memory.

Cultural Note

In traditional Chinese medicine, the brain is associated with the concept of 'shen' (神), which encompasses spirit and consciousness, highlighting the importance of mental health in Chinese culture.

Common Mistakes

Learners often mistakenly write 腦 with the wrong radicals, such as using the character for 'grass' (艹) instead of the 'flesh' radical (月). Always remember the correct structure: the character for 'brain' (脑) with the flesh radical.

AI-enhanced 2026-03-24

Pronunciation of 腦

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Etymology of 腦

Formation TypeIdeographic 指事
六书 ClassificationIdeograph (指事字)~2% of characters
Explanation

Simplified form of 腦. The brain is part of the body (⺼) composed of a system of pathways (巛) located inside of the skull (囟). The traditional component 巛 was removed for simplification.

Memory Hint

An organ ⺼ in the skull 囟

Learn more about Ideograph (指事字) characters
Exercise 1 of 1

Character Formation Type

What type of character formation is 腦?

Decomposition of 腦

IDS Structure⿰⺼⿱巛囟
Full Character
=
rou4
left
chuan1
top
xin4
bottom
Exercise 1 of 3

Identify the Components

Which of these is a component of 腦?

Write 腦

Practice writing stroke by stroke. Watch the animation to learn the stroke order, then try writing it yourself.

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Cultural Notes for 腦

🏮Cultural insight

In traditional Chinese medicine, the brain is associated with the concept of 'shen' (神), which encompasses spirit and consciousness, highlighting the importance of mental health in Chinese culture.

🌏Cross-cultural Insight

In Western cultures, the brain is often viewed primarily as a biological organ, while in Chinese culture, it is also linked to spiritual and emotional well-being, emphasizing a holistic view of health.

Word Family of 腦

Words Containing This Character20
电脑diànnǎocomputer電腦
nǎobrain
脑子nǎozibrains腦子
脑袋nǎodaihead腦袋
大脑dànǎobrain大腦
头脑tóunǎobrains頭腦
脑海nǎohǎithe mind腦海
首脑shǒunǎoleader首腦
脑筋nǎojīnbrains腦筋
脑震荡(med.) cerebral concussion腦震盪
脑门forehead腦門
脑力mental capacity腦力
后脑勺back of the head後腦勺
脑浆brains腦漿
脑壳skull腦殼
脑瘤brain tumor腦瘤
绞尽脑汁to rack one's brains絞盡腦汁
后脑hindbrain後腦
脑膜炎meningitis腦膜炎
个人电脑PC個人電腦
Exercise 1 of 4

Compound Meaning

What does 电脑 mean?

Frequently Asked Questions about 腦

It is pronounced as 'nǎo' with a falling-rising tone.