(jūn): germ, bacteria, fungus

(jūn) is a Chinese character meaning “germ.” Classified as HSK Level 6 (HSK 3.0 Standard, CLEC 2022), it is composed of (semantic) and (phonetic). It ranks #1717 in character frequency (SUBTLEX-CH corpus).

Etymologically derived, plant. Its radical form (grass) appears in many related characters such as (huā, flower), (chá, tea), (cài, vegetable, dish).

Native pronunciation

Definitions

  1. germ
  2. bacteria
  3. fungus

Etymology & Origin

pictophoneticplant

Decomposition: ⿱艹囷 (layout: top-bottom)

Stroke Order

1
2
3
4
5
6
7
8
9
10
11

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

Words & Compounds

HSK Vocabulary with

WordPinyinMeaningHSK
nounxì jūnbacterium6

Common Compounds

WordPinyinMeaning
bìng jūnharmful bacteria
gǎn jūnbacillus (any rod-shaped bacteria)
méi jūnmold
zhēn jūnfungi
pú tao qiú jūnstaphylococcus
liàn qiú jūnstreptococcus (genus of bacteria)
shā jūnto kill germs
shā mén shì jūnSalmonella
jūn lèifungus
dà cháng gǎn jūnEscherichia coli (E. coli)
qiú jūncoccus (spherical bacteria pathogen)
bìng yuán jūna pathogen
dài jūn zhěasymptomatic carrier
miè jūnto sterilize
jiào mǔ jūnyeast
100
Total compounds
17
As first character
62
As last character
21
As middle character

appears in 100 compound words: 17 as the first character, 62 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.

0.64235,394 co-occurrences
gān
0.63214,940 co-occurrences
méi
0.5542,568 co-occurrences
jiào
0.5242,994 co-occurrences
zhēn
0.51932,424 co-occurrences
zhū
0.5186,888 co-occurrences
cháng
0.5132,532 co-occurrences
shì
0.5102,346 co-occurrences
rǎn
0.48410,669 co-occurrences
0.4802,682 co-occurrences

Idioms & Chengyu (6)

dàcháng gǎnjūnHSK 7+

Escherichia coli

noun
huángqūméijūnHSK 7+

Aspergillus flavus

noun
huòluàn hújūnHSK 7+

Vibrio cholerae

noun
jié hé jūn sùHSK 6+

tubercule bacillus

phrase
pútáo qiújūnHSK 6+

staphylococcus

noun
ròudúgǎnjūnHSK 7+

Clostridium botulinum

noun

Example Sentences

AI-Generated

字的写法很特别,让我印象深刻。

jūn zì de xiě fǎ hěn tè bié , ràng wǒ yìn xiàng shēn kè .

The character for fungus has a very distinctive writing style that left a deep impression on me.

Nownews今日新聞Feb 2026

泰国猪链球疫情升温!49人染病3人不治 当局急呼吁...

tài guó zhū liàn qiú jūn yì qíng shēng wēn ! 4 9 rén rǎn bìng 3 rén bù zhì dāng jú jí hū xū . . .

The Streptococcus suis epidemic in Thailand is heating up! 49 people were infected and 3 died, and the authorities urgently appealed...

UdnnewsindexFeb 2026

幽门杆粪便检测 吃成药恐测不准

yōu mén gān jūn fèn biàn jiǎn cè chī chéng yào kǒng cè bù zhǔn

Helicobacter stool test Eating over-the-counter medicine may not be accurate

99 健康网Feb 2026

...几天 老人吃进ICU!“冰箱杀手”李斯特究竟为何?

. . . jī tiān lǎo rén chī jìn I C U ! bīng xiāng shā shǒu lǐ sī tè jūn jiū jìng wéi hé ?

... A few days the old man was admitted to the ICU!" Refrigerator killer "What is listeria bacteria?

東森新聞Feb 2026

医起看/老翁处理海鲜感染海洋弧 截肢保住一命

yī qǐ kàn lǎo wēng chǔ lǐ hǎi xiān gǎn rǎn hǎi yáng hú jūn jié zhī bǎo zhù yī mìng

The old man treated seafood infected with Vibrio marine and amputated his limb to save his life

EttodayFeb 2026

...筛检增3成” 泌尿医曝观察:染淋病、披衣最常见

. . . shāi jiǎn zēng 3 chéng mì niào yī pù guàn chá : rǎn lín bìng , pī yī jūn zuì cháng jiàn

... Screening increased by 30%" Urologist exposure observation: gonorrhea and chlamydia are the most common

Tatoeba

微小到无法用肉眼看到。

Xìjūn wēixiǎo dào wúfǎ yòng ròuyǎn kàn dào.

Bacteria are so small that they cannot be seen with the naked eye.

Tatoeba

手机如同马桶一样被细污染。

Shǒujī rútóng mǎtǒng yīyàng bèi xìjūn wūrǎn.

A cell phone is as contaminated with bacteria as a toilet is.

Tatoeba

这种牛奶是无的。

Zhèzhǒng niúnǎi shì wújūn de.

This milk is germ-free.

Character Family

Homophones — Characters pronounced jūn

Frequently Asked Questions

What does 菌 (jūn) mean in Chinese?
菌 (jūn) primarily means "germ." It is classified as HSK Level 6, making it an advanced character. It ranks #1717 in character frequency.
How many strokes does 菌 have?
菌 is written with 11 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 菌?
The radical associated with 菌 is 艹 (grass). This radical appears in many characters related to grass.
What are the components of 菌?
菌 is composed of: 艹 (semantic), 囷 (phonetic). Its IDS decomposition is ⿱艹囷 with a top-bottom layout. Understanding the components helps with both memorization and recognizing related characters.
What are common words containing 菌?
Common words with 菌 include: 细菌 (xì jūn, "bacterium"); 病菌 (bìng jūn, "harmful bacteria"); 杆菌 (gǎn jūn, "bacillus (any rod-shaped bacteria)"); 霉菌 (méi jūn, "mold"); 真菌 (zhēn jūn, "fungi"). There are over 100 compound words containing this character.
What characters sound the same as 菌 (jūn)?
Several characters share the pronunciation jūn: 军 ((bound form) army), 君 (monarch), 均 ((bound form) equal), 钧 (30 catties), and 4 more. Context and tones help distinguish between them in speech and writing.
Is 菌 the same in simplified and traditional Chinese?
Yes, 菌 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.