Skip to content
Start your Chinese Learning JourneyStart Now
弧 — pronunciations, definitions, and tags
HanziPinyinEnglishTags
弧húarc, crescent; wooden bown, 8 strokes, radical 弓, rank #23838, Very Hard
hú(hu2)hu T2
  1. 1arc, crescent; wooden bow
Listen to the audio pronunciation 3 times to gain XP
March 24, 2026

弧hú(hu2)

The character 弧 (hú) refers to an arc or crescent shape, often associated with curves and rounded forms. It can also denote the shape of a wooden bow used in archery. This term is commonly used in mathematics and geometry, as well as in discussions about objects with curved outlines.

Strokes8Radical弓Frequency#23838DifficultyVery Hard
Cultural Note

In Chinese art and architecture, the concept of curves and arcs is often celebrated, reflecting the aesthetic importance of harmony and fluidity in design. For example, the graceful curves of traditional Chinese roofs embody the essence of harmony with nature.

Memory Tip

Imagine a crescent moon (which resembles an arc) hanging in the sky. The character 弧 features the radical 弓 (bow) on the left, linking it to both the shape of a bow and the curved form of an arc. Visualize drawing an arc with a bowstring to help remember the pronunciation 'hú'.

Meanings of 弧

hú(hu2)
1arc, crescent; wooden bow
Exercise 1 of 2

By ear

Play it, then pick what 弧 means.

About 弧

弧Simplified
8Strokes
弓Radical
名词míngcínoun (n.)Part of Speech
#—Frequency Rank

Podcast: 弧

JasonAmy

Podcast: 弧

Listen to Jason & Amy break down this word for you

AI Study Notes for 弧

Quick Contrast

弧 (hú) vs 曲 (qū) — use 弧 for specific arc shapes, while 曲 refers to general curves or bends.

Usage Notes

Be mindful of the tone when pronouncing 弧, as it is pronounced with a rising tone (hú). This character is generally used in formal contexts, particularly in mathematics or technical discussions. A common collocation is '弧度' (húdù), which means 'radian'.

HSK Study Tips

While 弧 is not included in the HSK vocabulary lists, it connects to other words describing shapes and forms, such as 圆 (yuán, circle) and 线 (xiàn, line). Students should focus on recognizing how this character is used in mathematical contexts and practice its pronunciation.

Common Mistakes

Learners often confuse 弧 with 乎 (hū), which has a different meaning. For example, saying '我喜欢弧' (wǒ xǐhuān hú) to mean 'I like it' is incorrect; '我喜欢它' (wǒ xǐhuān tā) is the correct phrase.

AI-enhanced 2026-03-24

Pronunciation of 弧

Premium — Locked

AI tone practice

Pro

Drill the tone of 弧 with AI-powered exercises, get instant feedback, and earn XP toward mastery. Interactive tone practice is part of Pro.

Tone drillsInstant feedback+5 XP
See plans to unlock

Jason Explains 弧 to You

Let me explain 弧 for you

Make it yours

Jason looks at what you watch and listen to, the checkpoints you have cleared, our lessons and what you have been exploring, and explains 弧 through them.

Sign in free to make it personal. New accounts start with 300 AI credits.

How Well Do You Know 弧?

Example

Learning Lab

Knowing 弧 is seven skills, not one.

Its meaning, its character, its pinyin, its tone — hearing it, saying it, writing it. The Learning Lab measures each one from your own practice, on every word you study, so you see what you actually know rather than how much you have done.

  • MeaningFree
  • CharacterFree
  • PinyinFree
  • TonePro
  • ListeningPro
  • SpeakingPro
  • WritingPro
See the Learning Lab Three facets free · no card needed

Etymology of 弧

Formation Typepictophonetic
六书 ClassificationPhono-semantic (形声字)~80-90% of characters
Explanation

Phonosemantic compound. 弓 represents the meaning and 瓜 represents the sound.

Memory Hint

bow

Semantic (meaning)弓
+
Phonetic (sound)瓜
Learn more about Phono-semantic (形声字) characters
Exercise 1 of 1

Origin

弧 = 弓 + 瓜. What kind of character does that make it?

Decomposition of 弧

IDS Structure⿰弓瓜
弧Full Character
=
弓Gong1
left
瓜gua1
right
Exercise 1 of 2

Parts

Which of these is part of 弧?

How to say arc, crescent; wooden bow in Chinese

“arc, crescent; wooden bow” in Chinese is弧hú

The character 弧 (hú) refers to an arc or crescent shape, often associated with curves and rounded forms. It can also denote the shape of a wooden bow used in archery. This term is commonly used in mathematics and geometry, as well as in discussions about objects with curved outlines.

When to use 弧

Be mindful of the tone when pronouncing 弧, as it is pronounced with a rising tone (hú). This character is generally used in formal contexts, particularly in mathematics or technical discussions. A common collocation is '弧度' (húdù), which means 'radian'.

弧 or something close to it

弧 (hú) vs 曲 (qū) — use 弧 for specific arc shapes, while 曲 refers to general curves or bends.

What learners get wrong

Learners often confuse 弧 with 乎 (hū), which has a different meaning. For example, saying '我喜欢弧' (wǒ xǐhuān hú) to mean 'I like it' is incorrect; '我喜欢它' (wǒ xǐhuān tā) is the correct phrase.

Write 弧

弧

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

Write correctly 3 times to earn XP

Grammar Patterns of 弧

弧 functions as a noun — it names a person, place, thing, or concept. Place it as a subject before the verb (主+谓) or as an object after the verb (谓+宾). Most Chinese nouns require a measure word between the number and the noun (e.g. 一个/三本). The example sentences below show it in action, with practice buttons (Listen, Practice Writing, Practice Speaking) on every line.

Exercise 1 of 4

Fill the gap

Type the missing word. Pinyin works; then pick the character.

阿留申群岛是北太平洋上一长串呈____形排列的小岛。

The Aleutian chain is a long arc of islands in the North Pacific.

Example Sentences for 弧 (9)

Listen to all sentences once to receive XP
1
阿留申群岛是北太平洋上一长串呈弧形排列的小岛。

ā liú shēn qún dǎo shì běi tài píng yáng shàng yī cháng chuàn chéng hú xíng pái liè de xiǎo dǎo。

The Aleutian chain is a long arc of islands in the North Pacific.
2
对全身每个部位画长弧线轻抚或做圆圈状按摩。

duì quán shēn měi gè bù wèi huà cháng hú xiàn qīng fǔ huò zuò yuán quān zhuàng àn mó。

Cover each part of the body with long sweeping strokes or circular motions.
3
不很精确的射电干涉仪观测表明,这个源的角径约为1.5弧秒.

bù hěn jīng què de shè diàn gān shè yí guān cè biǎo míng, , zhè gè yuán de jiǎo jìng yuē1.5 wéi 1.5.

Comparatively rudimentary interferometer observations suggested that this source is about 5 across.
4
彩虹在小城上空画出了一道优美的弧线。

cǎi hóng zài xiǎo chéng shàng kōng huà chū le yī dào yōu měi de hú xiàn。

A rainbow arced gracefully over the town.
5
他一脚弧线球射门成功。

tā yī jiǎo hú xiàn qiú shè mén chéng gōng。

He curled the ball into the net.
6
球在空中划出一道奇异的弧线。

qiú zài kōng zhōng huá chū yī dào qí yì de hú xiàn。

The ball curved strangely in the air.
7
彩虹在昏暗的天空划出了一道圆弧.

cǎi hóng zài hūn àn de tiān kōng huá chū le yī dào yuán hú.

The rainbow described an arc in the dark sky.
8
把你的名字填在每页上端的括弧内.

bǎ nǐ de míng zì tián zài měi yè shàng duān de kuò hú nèi.

Put your name in brackets at the top of each page.
9
弦AC正对弧ABC. .

xiánAC AC zhèng duìABC..

The chord AC subtends the arc ABC.

Ask Jason

Have a question about 弧?

Jason answers about this word at your level: example sentences, how it differs from similar words, and a way to remember it.

Sign in free to ask. New accounts start with 300 AI credits.

Word Family of 弧

Words Containing This Character12
弧húarc
弧线arc弧線
弧度radian
弧形curve
圆弧arc of a circle圓弧
电弧electric arc電弧
反射弧reflex arc
弧光arc light
岛弧forearc島弧
括弧kuòhúparenthesis
弧光灯arc lamp弧光燈
余弧complementary arc餘弧
Exercise 1 of 4

Words with 弧

What does 弧线 mean?

Frequently Asked Questions about 弧

It is primarily used in mathematical or technical contexts, so you might not hear it in casual conversation.

Jason Recommends

Not sure what to learn after 弧?

Jason picks three words from your level and explains why each one is worth your time next. It takes a free account so he knows what you already know.

A sample week, replayed. Every page you study lands here in the order you did it — your own replay starts with a free account.

See the Learning Lab