HanziGuru.菌 · jūn
菌
jūn[jun1]Tone 1

germ, bacteria, fungus, mold

HSK 6
Multiple Readings (多音字):
Guru Deep Dive

English · germ, bacteria, fungus, mold

Cached lesson
1 / 1
Topology:Top-bottom
Strokes:11
Writing Balance Rule: The top grass radical (艹) should sit flat and wide across the top, sheltering the lower phonetic component (囷) like a protective roof.

bacterium, fungus, germ

moldmushroom (often as 蘑菇)
NounNeutral#biology#medicine#nature
Sample Usage
  • 这个地方有很多细菌。
    Zhège dìfang yǒu hěn duō xìjūn.
    This place has a lot of bacteria.
  • 发霉的食物上长满了真菌。
    Fāméi de shíwù shàng zhǎng mǎn le zhēnjūn.
    The moldy food is covered in fungi.
/[tɕyn⁵⁵]/Tone: 55
菌
jūnjun1
++
¯(55)
=jūn
Initial Consonant
j
Type: Unaspirated Alveolo-Palatal
Sounds like: soft j sound
Unaspirated
Airflow Tactile Test: No air puff. Lips spread wide like smiling.
Tongue & Mouth Position: Blade of the tongue touches the hard palate, air passes quietly without forceful puffing.
Final Rhyme
un
Vowel Group: -v vowel group
Sounds like: -ün rhymes with the un sound in 'une' (French) or unrounded/rounded front vowel blend
Note: Written as 'un', pronounced as rounded 'ün' [y].
Mouth Shape Guide: Pronounce as standalone vowel 'ün'.
Common Learner Trap: Keep vowel quality steady across all 4 tone contours.
Abbreviated Rhyme Rule: ü is written as u after j, q, x, but is pronounced as the front rounded vowel ü.
Tone
T1 (55)
1st Tone (High-Flat)
Tone Pitch & Cadence: Tone 1 stays flat and high at the top of your vocal range, matching the pitch of a high monotone hum.
👂
Listening trap: English speakers often mishear ü as an English 'oo' sound (as in 'moon'). Make sure your lips are spread-rounded at the front of the mouth rather than backed in the throat.
👋
Physical Tone Gesture: Tone 1 is a high, steady flat line, like holding a high musical note without any dipping or rising.

Topology: Top-bottom · Strokes: 11 strokes

Writing Balance Rule: The top grass radical (艹) should sit flat and wide across the top, sheltering the lower phonetic component (囷) like a protective roof.

Radical 艹 · Grass Radical (plants, vegetation, herbs)

Semantic Clue (形旁): 艹 (Indicates that the original meaning relates to vegetation, mushrooms, or organic growths.)

Phonetic Clue (声旁): 囷 (original sound: jun)

The grass radical on top (艹) represents plants or mushrooms growing, combined with the granary-shaped phonetic container (囷) underneath, giving the sense of organic spores or fungi sprouting.

  • 艹 Grass/plant radical (semantic)
  • 囷 Storage bin/phonetic component (sound)
Liushu category: Phono-semantic (形声)

Origin: Originally created to describe mushrooms and fungi sprouting from damp vegetation, combining the grass radical with a sound component.

Semantic Evolution: Expanded from meaning mushrooms and toadstools to include microscopic biological entities like bacteria, germs, and molds.

  • In classical texts, 菌 primarily referred to mushrooms growing on wood or damp ground.
  • With modern science, the term was borrowed and expanded to cover invisible microorganisms such as bacteria and viruses.
🇯🇵
Kanji (Japanese)
On: キン
🇰🇷
Hanja (Korean)
균
Sound Shift Bridge: The pinyin jun shares a similar syllable root with Sino-Xenic readings like 'kin' in Japanese and 'gyun'/'gyun' in Korean.
Vivid Mnemonic Story

Tiny plants (艹) are trapped inside a circular storage bin (囷), multiplying rapidly into invisible germs and bacteria (jūn).

Phonetic Family (形声字家族)
囷
qūnround granaryWithout the grass radical on top, it is the ancient character for a round storehouse.
Lookalikes & Traps (形近字)
军(jūn)
军 means 'army' and features a cover (冖) over a chariot/vehicle part (车), whereas 菌 has the grass radical (艹) on top for biological life/mushrooms.
Active Recall Challenge
生病通常是因为体内进入了有害的[___]。
Clue: xì jūn
Common Learner Pitfall

Confusing 菌 (jūn - bacteria/fungus) with 军 (jūn - military/army) because they sound identical, or mispronouncing the vowel as 'oon' instead of the front rounded 'ün'.

Memory Prompts
Recognition: When you see 菌, what tone, initial, and primary scientific meanings come to mind?
Production: How do you write and pronounce the character for 'bacteria/fungus' with Tone 1?

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菌jūngerm, bacteria, fungus, mold
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