(dūn): ton (loanword), Taiwan pr.

(dūn) is a Chinese character meaning “ton (loanword).” Classified as HSK Level 5 (HSK 3.0 Standard, CLEC 2022), it is composed of (semantic) and (phonetic). It ranks #1685 in character frequency (SUBTLEX-CH corpus).

Etymologically derived, mouth. Its radical form (mouth) appears in many related characters such as (kǒu, mouth), (jiào, to call, to be called), (yòu, (bound form) right).

Native pronunciation

Definitions

  1. ton (loanword)
  2. Taiwan pr.

Etymology & Origin

pictophoneticmouth

Decomposition: ⿰口屯 (layout: left-right)

Stroke Order

1
2
3
4
5
6
7

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

Words & Compounds

Common Compounds

WordPinyinMeaning
dūn wèitonnage
děng xiào bǎi wàn dūn dāng liàngequivalent megatonnage (EMT)
dūn gōng lǐton-kilometer (unit of capacity of transport system)
zǒng dūn wèioverall tonnage (of a shipping fleet or company)
zhòng liàng dūndead weight ton
bǎi wàn dūnmegaton
gōng dūnton
dūn shùtonnage
yīng dūntonne
dūn jítonnage
qiān dūnkiloton
zhān dūn tóngxanthone (chemistry)
zhān dūnxanthene (chemistry)
𪢠lán dūn(old) London (now written 倫敦|伦敦[Lun2 dun1])
14
Total compounds
29
As first character
50
As last character
21
As middle character

appears in 14 compound words: 29 as the first character, 50 as the last, and 21 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.

wàn
0.58943,590 co-occurrences
亿
0.4917,668 co-occurrences
0.4481,134 co-occurrences
zài
0.4385,369 co-occurrences
méi
0.4171,818 co-occurrences
tǐng
0.4163,114 co-occurrences
huò
0.4142,867 co-occurrences
zǒng
0.40810,824 co-occurrences
0.4069,216 co-occurrences
yóu
0.3673,036 co-occurrences

Example Sentences

AI-Generated

干舌燥地讲了两个小时,终于说服了大家。

tā dūn gān jī zào dì jiǎng le liǎng gě xiǎo shí , zhōng yú shuō fú le dà jiā .

He talked nonstop for two hours until his throat was parched, finally winning everyone over.

Investing 香港Mar 2026

云图控股(002539.SZ):70万合成氨项目建成试生产

yún tú kòng gǔ ( 0 0 2 5 3 9 . S Z ) : 7 0 wàn dūn gě chéng 氨 xiàng mù jiàn chéng shì shēng chǎn

Yuntu Holdings (002539.SZ): 700,000-ton synthetic ammonia project completed and entered trial production

Nownews今日新聞Feb 2026

...海底珊瑚礁缠“幽灵渔网” 潜水员清除逾2废弃渔具

. . . hǎi de 珊 瑚 jiāo chán yōu líng yú wǎng qián shuǐ yuán qīng chú yú 2 dūn fèi qì yú jù

... Undersea coral reefs wrapped in "ghost fishing nets" Divers removed more than 2 tons of abandoned fishing gear

光明网_新闻视野、文化视角、思想深度、理论高度Feb 2026

...中国洋浦港”籍船舶总运力突破800万载重_光明网

. . . zhōng guó yáng pǔ gǎng jí chuán bó zǒng yùn lì tū pò 8 0 0 wàn zài chóng dūn guāng míng wǎng

... The total capacity of ships registered in China Yangpu Port exceeded 8 million deadweight tons_Guangming.com

UdnnewsindexFeb 2026

东北季风再强也不怕!马祖评估打造495“抗浪神船”SWATH客船

dōng běi jì fēng zài qiáng yě bù pà ! mǎ zǔ píng gū dǎ zào 4 9 5 dūn kàng làng shén chuán S W A T H kè chuán

No matter how strong the northeast monsoon is, you are not afraid! Matsu evaluates the construction of a 495-ton "anti-wave divine ship" SWATH passenger ship

中国新闻网_梳理天下新闻Feb 2026

春节前后超2800鲜活产品经珠海中山各口岸供应港澳

chūn jié qián hòu chāo 2 8 0 0 dūn xiān huó chǎn pǐn jīng zhū hǎi zhōng shān gè kǒu àn gōng yīng gǎng ào

Before and after the Spring Festival, more than 2,800 tons of fresh products were supplied to Hong Kong and Macao through Zhuhai Zhongshan ports

Tatoeba

我们要订18橄榄油。

Wǒmen yào dìng 18 dūn gǎnlǎnyóu.

We'd like to order 18 tonnes of olive oil.

Tatoeba

货车的载货量超过了三

Huòchē de zàihuò liáng chāoguò le sān dūn.

The load of the truck was in excess of three tons.

Tatoeba

这辆卡车最大的载重量是5

Zhè liàng kǎchē zuì dà de zàizhòngliàng shì 5 dūn.

This truck has a maximum load of 5 tons.

Tatoeba

到 2025 年,印尼预计每天将产生 15 万公垃圾。

Dào 2025 nián, Yìnní yùjì měitiān jiāng chǎnshēng 15 wàn gōngdūn lājī.

By 2025, Indonesia is expected to generate 150 thousand tons of trash per day.

Character Family

Homophones — Characters pronounced dūn

Frequently Asked Questions

What does 吨 (dūn) mean in Chinese?
吨 (dūn) primarily means "ton (loanword)." It is classified as HSK Level 5, making it an advanced character. It ranks #1685 in character frequency.
What's the difference between 吨 and 纯?
吨 (dūn) and 纯 (chún) are often confused. confusable. The key distinguishing feature: 口 vs 纟 (same 屯 component).
How many strokes does 吨 have?
吨 is written with 7 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 吨?
The radical associated with 吨 is 口 (mouth). This radical appears in many characters related to mouth.
What are the components of 吨?
吨 is composed of: 口 (semantic), 屯 (phonetic). Its IDS decomposition is ⿰口屯 with a left-right layout. Understanding the components helps with both memorization and recognizing related characters.
What are common words containing 吨?
Common words with 吨 include: 吨位 (dūn wèi, "tonnage"); 等效百万吨当量 (děng xiào bǎi wàn dūn dāng liàng, "equivalent megatonnage (EMT)"); 吨公里 (dūn gōng lǐ, "ton-kilometer (unit of capacity of transport system)"); 总吨位 (zǒng dūn wèi, "overall tonnage (of a shipping fleet or company)"); 重量吨 (zhòng liàng dūn, "dead weight ton"). There are over 14 compound words containing this character.
What characters sound the same as 吨 (dūn)?
Several characters share the pronunciation dūn: 盹 (doze), 炖 (to stew), 顿 (to stop), 敦 (kindhearted), and 1 more. Context and tones help distinguish between them in speech and writing.
Is 吨 the same in simplified and traditional Chinese?
Yes, 吨 is written the same way in both simplified and traditional Chinese.

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.