炭 (tàn): wood charcoal, coal

炭 (tàn) is a Chinese character meaning “wood charcoal.” Classified as HSK Level 7-9 (HSK 3.0 Standard, CLEC 2022), it is composed of 山 (phonetic) and 灰 (semantic). It ranks #2299 in character frequency (SUBTLEX-CH corpus).

Etymologically derived, 炭 ashes. Its radical form 火 (fire) appears in many related characters such as 火 (huǒ, fire), 灯 (dēng, lamp, light), 烟 (yān, smoke).

Spoken pronunciation

Definitions

  1. wood charcoal
  2. coal

Etymology & Origin

炭

pictophoneticashes

Decomposition: ⿱山灰 (layout: top-bottom)

Stroke Order

1
2
3
4
5
6
7
8
9

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

Words & Compounds

Common Compounds

WordPinyinMeaning
炭疽nountàn jū(medicine) anthrax
泥炭nounní tànpeat
煤炭nounméi tàncoal
木炭nounmù tàncharcoal
活性炭nounhuó xìng tànactivated carbon
雪中送炭phrasexuě zhōng sòng tànlit. to send charcoal in snowy weather (idiom)
焦炭nounjiāo tàncoke (processed coal used in blast furnace)
黑炭hēi tàncoal
烧炭verbshāo tànto manufacture charcoal
石炭纪proper-nounshí tàn jìCarboniferous (geological period 354-292m years ago)
生灵涂炭phraseshēng líng tú tànpeople are in a terrible situation (idiom)
火炭nounhuǒ tànlive coal
石炭酸nounshí tàn suānphenol C6H5OH
冰炭不言,冷热自明bīng tàn bù yán , lěng rè zì míngice or coals, whether hot or cold goes without saying (idiom)
冰炭不相容bīng tàn bù xiāng róngas incompatible or irreconcilable as ice and hot coals
32
Total compounds
19
As first character
53
As last character
28
As middle character

炭 appears in 32 compound words: 19 as the first character, 53 as the last, and 28 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 炭 in natural Chinese text, ranked by NPMI (Normalized Pointwise Mutual Information) — a statistical measure of association strength.

煤méi
0.77812,380 co-occurrences
泥ní
0.4961,350 co-occurrences
焦jiāo
0.457722 co-occurrences
菌jūn
0.433650 co-occurrences
烤kǎo
0.429237 co-occurrences
火huǒ
0.4292,244 co-occurrences
沼zhǎo
0.421320 co-occurrences
矿kuàng
0.421508 co-occurrences
木mù
0.4201,924 co-occurrences
烧shāo
0.409346 co-occurrences

Idioms & Chengyu (2)

生灵涂炭shēnglíngtútànHSK 7+

the people are living in extreme suffering and misery

phrase
雪中送炭xuězhōngsòngtànHSK 7+

to help someone in their hour of need

phrase

Example Sentences

AI-Generated

消防员迅速赶到,扑灭了熊熊大炭。

xiāo fáng yuán xùn sù gǎn dào , pū miè le xióng xióng dà tàn .

Firefighters arrived quickly and extinguished the blazing fire.

StheadlineMar 2026

...尸命案 单位传异味消防破门 男女长者疑烧炭不治

. . . shī mìng àn dān wèi chuán yì wèi xiāo fáng pò mén nán nǚ cháng zhě yí shāo tàn bù zhì

...Coroner's Case: Strange Odor Reported at Workplace; Firefighters Break Down Door; Elderly Couple Suspected of Dying from Charcoal Burning

Investing 香港Mar 2026

...证券:煤价长期内仍然有上涨的诉求 维持煤炭开采行业“推荐”评级

. . . zhèng quàn : méi jià cháng qī nèi réng rán yǒu shàng zhǎng de sù qiú wéi chí méi tàn kāi cǎi háng yè tuī jiàn píng jí

...Securities: Coal prices are expected to continue rising in the long term; we maintain our "Buy" rating on the coal mining sector

Yahoo FinanceMar 2026

《港楼》火炭星凯堤岸三房1,258万沽 持货不足四年...

gǎng lóu huǒ tàn xīng kǎi dī àn sān fáng 1 , 2 5 8 wàn gū chí huò bù zú sì nián . . .

"Hong Kong Building" Fotan Xingkai Embankment three-bedroom 12.58 million sold for less than four years...

UdnnewsindexMar 2026

...战冲击台供电 龚明鑫:若拖到4月 全面煤炭发电是最后手段

. . . zhàn chōng jī tái gōng diàn 龚 míng 鑫 : ruò tuō dào 4 yuè quán miàn méi tàn fā diàn shì zuì hòu shǒu duàn

... Gong Mingxin: If it is delayed until April, full-scale coal power generation is the last resort

工商時報Feb 2026

...ari Izakaya炫技 百变鸡料理“炭”为观止

. . . a r i I z a k a y a xuàn jì bǎi biàn jī liào lǐ tàn wéi guàn zhǐ

... ari Izakaya shows off his skills and cooks a variety of chicken dishes "charcoal" to watch

Tatoeba

他的援助真是雪中送炭。

Tā de yuánzhù zhēnshi xuězhōngsòngtàn.

His help has been invaluable.

Tatoeba

澳大利亚是世界第五大煤炭产地。

àodàlìyà shì shìjiè dìwǔ dà méitàn chǎndì.

Australia is the world's fifth-largest coal producer.

Character Family

Homophones — Characters pronounced tàn

Frequently Asked Questions

What does 炭 (tàn) mean in Chinese?
炭 (tàn) primarily means "wood charcoal." It is classified as HSK Level 7-9, making it an expert-level character. It ranks #2299 in character frequency.
What's the difference between 炭 and 仙?
炭 (tàn) and 仙 (xiān) are often confused. confusable. The key distinguishing feature: 火 vs 亻 (same 山 component).
How many strokes does 炭 have?
炭 is written with 9 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 炭?
The radical associated with 炭 is 火 (fire). This radical appears in many characters related to fire.
What are the components of 炭?
炭 is composed of: 山 (phonetic), 灰 (semantic). Its IDS decomposition is ⿱山灰 with a top-bottom layout. Understanding the components helps with both memorization and recognizing related characters.
What are common words containing 炭?
Common words with 炭 include: 炭疽 (tàn jū, "(medicine) anthrax"); 泥炭 (ní tàn, "peat"); 煤炭 (méi tàn, "coal"); 木炭 (mù tàn, "charcoal"); 活性炭 (huó xìng tàn, "activated carbon"). There are over 32 compound words containing this character.
What characters sound the same as 炭 (tàn)?
Several characters share the pronunciation tàn: 谈 (to talk, to discuss), 探 (to explore), 坦 (flat, candid), 叹 (to sigh), and 3 more. Context and tones help distinguish between them in speech and writing.
Is 炭 the same in simplified and traditional Chinese?
Yes, 炭 is written the same way in both simplified and traditional Chinese.

Practice writing 炭 with real-time feedback

Trace stroke sequences, hear spoken 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.