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霉 — pronunciations, definitions, and tags
HanziPinyinEnglishTags
méibacterian, 15 strokes, radical 雨, rank #7812, Hard
méifungin, 15 strokes, radical 雨, rank #7812, Hard
méimoldyn, 15 strokes, radical 雨, rank #7812, Hard
méimildew, mold, rotn, 15 strokes, radical 雨, rank #7812, Hard
méi(mei2) T2
  1. 1bacteria
  2. 2fungi
Listen to the audio pronunciation 3 times to gain XP
March 24, 2026
méi(mei2)

The character 霉 (méi) refers to mold, mildew, or rot, often associated with the growth of fungi or bacteria in damp environments. It is commonly used in contexts related to food spoilage or health concerns, particularly in humid climates where mold can thrive. In a broader sense, it can convey the idea of something being spoiled or degraded.

Strokes15RadicalFrequency#7812DifficultyHard
Cultural Note

In Chinese culture, the presence of mold (霉) in food can be a significant concern, especially in traditional practices of food preservation. Understanding this character can provide insight into the cultural attitudes towards food safety and hygiene.

Memory Tip

Imagine a 'moldy' piece of bread that has a fuzzy green coating. The character 霉 has a 'rain' radical (雨) on top, suggesting moisture, which is essential for mold growth, while the bottom part (每) can remind you of 'every' instance of mold appearing in damp places.

Meanings of 霉

méi(mei2)
1bacteria
2fungi
Exercise 1 of 3

Listen & Choose the Meaning

Choose the correct answer:

About 霉

Simplified
15Strokes
Radical
名词míngcínoun (n.)Part of Speech
#7812Frequency Rank

Podcast: 霉

JasonAmy

Podcast:

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AI Study Notes for 霉

Quick Contrast

霉 (mold) vs 腐 (fǔ, rot) — use 霉 for mold specifically related to dampness, while 腐 refers to decay in a broader context.

Memory Mnemonic

Imagine a 'moldy' piece of bread that has a fuzzy green coating. The character 霉 has a 'rain' radical (雨) on top, suggesting moisture, which is essential for mold growth, while the bottom part (每) can remind you of 'every' instance of mold appearing in damp places.

Usage Notes

A common mistake is to confuse 霉 (méi) with similar-sounding words that have different meanings. This character is more often used in informal contexts related to food and health rather than in formal writing. Be cautious with the tone; using the wrong tone can lead to misunderstandings about mold (霉) versus 'every' (每).

HSK Study Tips

Although 霉 is not currently included in the HSK vocabulary lists, it is beneficial for learners at the intermediate level (HSK 3-4) to understand its relation to topics about health and food. Students should focus on recognizing the character in context and its usage in discussions about spoilage.

Cultural Note

In Chinese culture, the presence of mold (霉) in food can be a significant concern, especially in traditional practices of food preservation. Understanding this character can provide insight into the cultural attitudes towards food safety and hygiene.

Common Mistakes

Learners often confuse 霉 (méi) with 每 (měi), which means 'every.' An example of a mistake would be using 霉 in a context meant for 'every,' such as saying '霉天都要去' (méi tiān dōu yào qù) instead of '每天都要去' (měi tiān dōu yào qù) meaning 'I go every day.'

AI-enhanced 2026-03-24

Pronunciation of 霉

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Etymology of 霉

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

Phonosemantic compound. 雨 represents the meaning and 每 represents the sound. Simplified form of 黴.

Memory Hint

rain

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

Character Formation Type

What type of character formation is 霉?

Decomposition of 霉

IDS Structure⿱雨每
Full Character
=
yu3
top
mei3
bottom
Exercise 1 of 2

Identify the Components

Which of these is a component of 霉?

Write 霉

Practice writing 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 霉

霉 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). It carries 4 related meanings, each with its own usage notes below. The example sentences below show it in action, with practice buttons (Listen, Practice Writing, Practice Speaking) on every line.

Exercise 1 of 4

Complete the Sentence

如果潮湿发____的建筑令你生病了,霉菌很可能是病因。

If damp, musty buildings make you ill, mould is probably the cause.

Common Confusions with 霉

vs
méi

Same pronunciation but different meanings.

vs
méi

Same pronunciation and similar shape, but different meanings.

Exercise 1 of 1

Spot the Difference

Which character means "bacteria"?

or

Example Sentences for 霉 (10)

Listen to all sentences once to receive XP
1
如果潮湿发霉的建筑令你生病了,霉菌很可能是病因。

rú guǒ cháo shī fā méi de jiàn zhù líng nǐ shēng bìng le, , méi jūn hěn kě néng shì bìng。

If damp, musty buildings make you ill, mould is probably the cause.
2
最后我就是无法做到在吉米倒霉时落井下石。

zuì hòu wǒ jiù shì wú fǎ zuò dào zài jí mǐ dǎo méi shí luò jǐng xià shí。

In the end I just couldn't kick Jimmy when he was down.
3
他开始认为自己是个倒霉蛋。

tā kāi shǐ rèn wéi zì jǐ shì gè dǎo méi dàn。

He was beginning to think he was a jinx.
4
他已经在略带霉味的床上睡着了。

tā yǐ jīng zài lüè dài méi wèi de chuáng shàng shuì zháo le。

He was already asleep in the bed, which smelled faintly of mildew.
5
人人都只考虑自己,谁落后谁倒霉。

rén rén dū zhī kǎo lǜ zì jǐ, , shuí luò hòu shuí dǎo。

Every one for himself and the devil take the hindmost.
6
我看上一间又低,又小,又霉的的东房,这是在云霖的隔壁一家叫大元的公寓里.

wǒ kàn shàng yī jiān yòu dī, , yòu, xiǎo , yòu méi de de, dōng fáng , zhè shì zài yún lín de gé bì yī jiā jiào dà yuán de.

I've selected small mouldy room with a low ceiling in a hostel next to Yunlin's.
7
他可真倒霉,不是吗?

tā kě zhēn dǎo méi, , bù shì?

It was jolly hard luck on him, wasn't it?
8
别人老是给他讲些倒霉事儿来逗他开心。

bié rén lǎo shì gěi tā jiǎng xiē dǎo méi shì ér lái dòu tā kāi xīn。

He was constantly regaled with tales of woe.
9
这个房间闻起来有股发霉的陈味儿.

zhè gè fáng jiān wén qǐ lái yǒu gǔ fā méi de chén wèi ér.

The room smelled musty and stale.
10
如果甘蓝闻着或吃着有霉味或酸味,请勿食用。

rú guǒ gān lán wén zháo huò chī zháo yǒu méi wèi huò suān wèi, , qǐng wù shí。

If the sprouts smell, or taste, mouldy or acidic do not eat them.

Cultural Notes for 霉

🏮Cultural insight

In Chinese culture, the presence of mold (霉) in food can be a significant concern, especially in traditional practices of food preservation. Understanding this character can provide insight into the cultural attitudes towards food safety and hygiene.

Word Family of 霉

Words Containing This Character15
倒霉dǎoméito have bad luck
méifungi
青霉素penicillin
霉菌mold
发霉to become moldy發霉
红霉素erythromycin紅霉素
庆大霉素gentamycin (antibiotic)慶大霉素
氯霉素chloramphenicol
黄曲霉Aspergillus flavus (fungus typically found on crops)黃曲霉
霉烂mold霉爛
新霉素neomycin (antibiotic)
霉气a moldy smell霉氣
黄曲霉菌Aspergillus flavus (fungus typically found on crops)黃曲霉菌
霉雨monsoon
氯洁霉素clindamycin氯潔霉素
Exercise 1 of 4

Compound Meaning

What does 倒霉 mean?

Frequently Asked Questions about 霉

You can say '这块面包霉了' (Zhè kuài miànbāo méi le), meaning 'This piece of bread is moldy.'