炎 (yán): flame, inflammation, -itis

炎 (yán) is a Chinese character meaning “flame.” Classified as HSK Level 6 (HSK 3.0 Standard, CLEC 2022), it is composed of 火 (structural) and 火 (structural). It ranks #1316 in character frequency (SUBTLEX-CH corpus).

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

Spoken pronunciation
HSK 6Radical: 火 fire8 strokesFrequency #1316火 structural

Definitions

  1. flame
  2. inflammation
  3. -itis

Etymology & Origin

炎

ideographicTwo fires 火 burning

Decomposition: ⿱火火 (layout: top-bottom)

Components:火structural

Stroke Order

1
2
3
4
5
6
7
8

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

Words & Compounds

HSK Vocabulary with 炎

WordPinyinMeaningHSK
肺炎nounfèi yánpneumonia6
发炎verbfā yánto become inflamed6
炎热adjectiveyán rèblistering hot6
炎症nounyán zhènginflammation6

Common Compounds

WordPinyinMeaning
关节炎nounguān jié yánarthritis
肝炎noungān yánhepatitis
脑膜炎nounnǎo mó yánmeningitis
脑炎nounnǎo yánencephalitis
支气管炎nounzhī qì guǎn yánbronchitis
消炎verbxiāo yánto reduce fever
阑尾炎nounlán wěi yánappendicitis (medicine)
腮腺炎nounsāi xiàn yánmumps
喉炎nounhóu yánlaryngitis
皮炎nounpí yándermatitis
胰腺炎nounyí xiàn yánpancreatitis
炎炎adjectiveyán yánscorching
鼻窦炎nounbí dòu yánsinusitis
阳炎nounyáng yándazzling sunlight
心肌炎nounxīn jī yánmyocarditis
100
Total compounds
12
As first character
79
As last character
9
As middle character

炎 appears in 100 compound words: 12 as the first character, 79 as the last, and 9 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 炎 in natural Chinese text, ranked by NPMI (Normalized Pointwise Mutual Information) — a statistical measure of association strength.

肺fèi
0.69124,712 co-occurrences
熹xī
0.67510 co-occurrences
郡jùn
0.63410 co-occurrences
诊zhěn
0.6147,618 co-occurrences
肝gān
0.6013,684 co-occurrences
膜mó
0.5653,698 co-occurrences
病bìng
0.54613,824 co-occurrences
确què
0.5438,228 co-occurrences
髓suǐ
0.520964 co-occurrences
冠guàn
0.51111,418 co-occurrences

Idioms & Chengyu (7)

扁桃腺炎biǎntáoxiàn yánHSK 7+

tonsillitis

noun
丙型肝炎bǐngxíng gānyánHSK 7+

hepatitis C

noun
趋炎附势qūyánfùshìHSK 6+

to ingratiate oneself with powerful or influential people

phrase
日本脑炎Rìběn nǎoyánHSK 6+

Japanese encephalitis

noun
世态炎凉shìtàiyánliángHSK 6+

people are friendly or unfriendly, depending on whether one is successful or not; the hypocrisy of the world

phrase
炎黄子孙Yán-Huáng zǐsūnHSK 6+

descendants of the Yan and Yellow Emperors; the Han Chinese people; the Chinese nation

phrase
支气管炎zhīqìguǎnyánHSK 6+

bronchitis

noun

Example Sentences

AI-Generated

蜡烛的炎苗在微风中轻轻摇曳。

là zhú de yán miáo zài wēi fēng zhōng qīng qīng yáo 曳 .

The candle's flame flickered gently in the breeze.

Hk01.comFeb 2026

...爆细30年小鲜肉 同剧男星暗寸“工伤”遭炎上

. . . bào xì 3 0 nián xiǎo xiān ròu tóng jù nán xīng àn cùn gōng shāng zāo yán shàng

... 30 years of small fresh meat The male star of the same drama was secretly "injured at work" and was burned

99 健康网Feb 2026

宫腔内不均质回声是什么意思?和炎症或粘连有关联吗

gōng qiāng nèi bù jūn zhì huí shēng shì shén má yì sī ? hé yán zhèng huò nián lián yǒu guān lián ma

What does intrauterine heterogeneous echo mean? Is it related to inflammation or adhesions?

中時新聞網Feb 2026

健保扩大肝炎照护方案 3月起代谢性、酒精性肝炎纳保障

jiàn bǎo kuò dà gān yán zhào hù fāng àn 3 yuè qǐ dài xiè xìng , jiǔ jīng xìng gān yán nà bǎo zhàng

National Health Insurance expands hepatitis care plan to cover metabolic and alcoholic hepatitis from March

99 健康网Feb 2026

...下面窄到一根手指都疼是怎么回事?会不会是炎症刺激所致

. . . xià miàn zhǎi dào yī gēn shǒu zhǐ dōu téng shì zěn má huí shì ? huì bù huì shì yán zhèng cì jī suǒ zhì

... What's going on with the bottom so narrow that a finger hurts? Could it be caused by inflammatory stimulation?

EttodayFeb 2026

旅游网红教“饭店咖啡机洗内裤”炎上 IG回应了

lǚ yóu wǎng hóng jiào fàn diàn kā fēi jī xǐ nèi kù yán shàng I G huí yīng le

Travel Internet celebrities teach "hotel coffee machine washing underwear" on IG responded

Tatoeba

炎炎夏日来杯冰凉的啤酒,人生一乐也!

Yányán xiàrì lái bēi bīngliáng de píjiǔ, rénshēng yī lè yě!

There is nothing like cold beer on a hot day.

Tatoeba

12月份巴厘岛极其炎热和潮湿。

12 yuèfèn Bālí Dǎo jíqí yánrè hé cháoshī.

It is extremely hot and humid in Bali in December.

Tatoeba

炎热潮湿的天气使我们变得懒散。

Yánrè cháoshī de tiānqì shǐ wǒmen biànde lǎnsǎn.

Hot and humid weather makes us lazy.

Tatoeba

我怕她可能得了腮腺炎。

Wǒ pà tā kěnéng déle sāixiànyán.

I'm afraid she may have the mumps.

Character Family

Homophones — Characters pronounced yán

Frequently Asked Questions

What does 炎 (yán) mean in Chinese?
炎 (yán) primarily means "flame." It is classified as HSK Level 6, making it an advanced character. It ranks #1316 in character frequency.
How many strokes does 炎 have?
炎 is written with 8 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 炎?
The radical associated with 炎 is 火 (fire). This radical appears in many characters related to fire.
What are the components of 炎?
炎 is composed of: 火 (structural), 火 (structural). Its IDS decomposition is ⿱火火 with a top-bottom layout. Understanding the components helps with both memorization and recognizing related characters.
What are common words containing 炎?
Common words with 炎 include: 肺炎 (fèi yán, "pneumonia"); 关节炎 (guān jié yán, "arthritis"); 发炎 (fā yán, "to become inflamed"); 肝炎 (gān yán, "hepatitis"); 炎热 (yán rè, "blistering hot"). There are over 100 compound words containing this character.
What characters sound the same as 炎 (yán)?
Several characters share the pronunciation yán: 眼 (eye), 言 (words), 严 (tight (closely sealed)), 验 (to test, to verify), and 6 more. Context and tones help distinguish between them in speech and writing.
Is 炎 the same in simplified and traditional Chinese?
Yes, 炎 is written the same way in both simplified and traditional Chinese.

Practice writing 炎 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.