HanziGuru.艹 · cǎo
艹
cǎo[cao3]Tone 3

grass radical

Guru Deep Dive

English · grass radical

Cached lesson
1 / 1
Topology:Single character
Strokes:3
Writing Balance Rule: Write as a flattened horizontal crown resting atop other components. The two vertical strokes flare outward slightly like little sprouts.

grass radical (the top component form of the character for grass)

vegetation signifierplant classifier component
radicalFormalBound morpheme#nature#botany#radicals
Sample Usage
  • 这个字带有草字头。
    zhè ge zì dài yǒu cǎo zì tóu.
    This character has the grass radical.
  • 草字头通常与植物有关。
    cǎo zì tóu tōng cháng yǔ zhí wù yǒu guān.
    The grass radical is usually related to plants.
/[t͡sʰɑʊ̯²¹⁴]/Tone: 214
艹
cǎocao3
++
ˇ(214)
=cǎo
Build the syllable
Step-by-step blending
cao
Tone mark placement: Tone mark sits on "a" per main-vowel priority (a > e > o; in -iu/-ui the mark takes the second vowel).
Initial Consonant
c
Type: Aspirated Dental Sibilant
Sounds like: ts rough sound like 'cats' ending
Aspirated
Airflow Tactile Test: Sharp burst of air through teeth! Tissue MUST flutter strongly.
Tongue & Mouth Position: Tongue tip lightly touching the back of the upper front teeth, releasing a burst of air.
Final Rhyme
ao
Vowel Group: -a vowel group
Sounds like: -ao rhymes with how
Mouth Shape Guide: Pronounce as standalone vowel 'ow'.
Common Learner Trap: Keep vowel quality steady across all 4 tone contours.
Tone
T3 (214)
3rd Tone (Low-Dipping)
Tone Pitch & Cadence: Tone 3 dips down like a sinking and rising wave, matching English expressions of disbelief like 'Really?'
Sandhi: When followed by another 3rd tone, cǎo changes to a 2nd tone (cáo) through tone sandhi.
👂
Listening trap: Do not confuse the dipping Tone 3 with Tone 4 (cào), which drops sharply without rising back up.
👋
Physical Tone Gesture: Trace a checkmark in the air: dip down from your chest level to your stomach, then sweep up to your chin.

Topology: Single character · Strokes: 3 strokes

Writing Balance Rule: Write as a flattened horizontal crown resting atop other components. The two vertical strokes flare outward slightly like little sprouts.

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

Semantic Clue (形旁): 艹 (Indicates botanical meaning or plant-related properties)

Composed of two horizontal brush strokes crossed by two vertical tick strokes, visually mimicking two small blades of grass sprouting from the soil.

  • 一 Horizontal base line
  • 丨 Left vertical sprout
  • 丨 Right vertical sprout
Liushu category: Pictogram (象形)

Origin: Originally derived from two parallel blades of grass (representing the full character 屮 chè in ancient times), later stylized into the compressed top form 艹 used to crown plant-related characters.

Semantic Evolution: Shifted from an independent standalone word for sprouting grass into an obligatory semantic component positioned at the top of hundreds of Chinese characters denoting flora, vegetation, and natural products.

  • In traditional Chinese dictionaries, characters under the grass radical form one of the largest categories.
  • It is almost always written at the very top of a character, hence its common Chinese name 'cǎozìtóu' (grass character head).
Vivid Mnemonic Story

Imagine two tiny green **c**rabs (**c**) crawling (**cǎo**) out of a patch of fresh **grass** (艹) right on top of the earth.

Phonetic Family (形声字家族)
萧
xiāodesolate+ 肃 (solemn)
爇
rèheat; to burn+ 熱 (heat)
華
+ 十 (ten)
蕭
+ 肅 (solemn)
Lookalikes & Traps (形近字)
廾(gǒng)
廾 has upward sweeping hands opening inward, whereas 艹 is split into two distinct vertical grass stems.
Active Recall Challenge
这个汉字上面的是[___]字头。
Clue: cǎo
Common Learner Pitfall

Treating 艹 as a full standalone character in modern writing instead of recognizing it primarily as a combining radical component placed at the top.

Memory Prompts
Recognition: What does the top crown radical 艹 signify in Chinese characters?
Production: How do you write the three-stroke grass radical component that appears at the top of characters like 'flower' and 'tea'?

Watch authentic native speakers pronounce and explain this word in real-world YouTube videos.

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艹cǎograss radical
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