HanziGuru.灰 · huī
灰
huī[hui1]Tone 1

gray / ash

HSK 5
Guru Deep Dive

English · gray / ash

Cached lesson
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Topology:semi-enclosure / top-left surround
Strokes:6
Writing Balance Rule: The cliff radical (厂) overhangs the top and left, sheltering the fire and hand elements underneath to create a balanced, stable square footprint.
1. Meaning

gray

ashdustlimediscouraged; dejected
noun / adjectiveNeutral#colors#materials#emotions
Sample Usage
  • 这件衣服是灰色的。
    zhè jiàn yīfu shì huī sè de.
    This piece of clothing is gray.
  • 抽烟留下的烟灰。
    chōuyān liúxià de yānhuī.
    The cigarette ash left behind from smoking.
2. Sound
/[xweɪ̯⁵⁵]/Tone: 55
灰
huīhui1
++
¯(55)
=huī
Initial Consonant
h
Type: Velar Fricative
Sounds like: English 'h' sound
Unaspirated
Airflow Tactile Test: Gentle throat friction (like fogging glasses on a cold day).
Tongue & Mouth Position: The tongue is relaxed at the bottom of the mouth while friction is produced in the throat.
Final Rhyme
ui
Vowel Group: -i vowel group
Sounds like: -uoy / -way sound
Mouth Shape Guide: Pronounce as standalone vowel 'way'.
Common Learner Trap: Keep vowel quality steady across all 4 tone contours.
Abbreviated Rhyme Rule: ui is short for uei
Tone
T1 (55)
1st Tone (High-Flat)
Tone Pitch & Cadence: Tone 1 is a high, flat pitch that matches a sustained musical note or a steady 'ahhh' at the doctor's office.
👂
Listening trap: Confusing huī with huí. Make sure you hold the high level tone (Tone 1) instead of dipping and rising (Tone 2).
👋
Physical Tone Gesture: Keep your voice at a high, steady pitch, like a flat musical note held at the top of your vocal range.
3. Writing

Topology: semi-enclosure / top-left surround · Strokes: 6 strokes

Writing Balance Rule: The cliff radical (厂) overhangs the top and left, sheltering the fire and hand elements underneath to create a balanced, stable square footprint.

4. Components

Radical 火 · Fire Radical (fire, flame)

Semantic Clue (形旁): 火 (indicates fire and heat producing ash)

A cliff (厂) protects or covers a fire (火), which eventually burns down and leaves behind dust and gray ash.

  • 厂 cliff or shelter
  • 火 fire
5. History
Liushu category: Compound ideogram (会意)

Origin: Originally depicted a hand (又) removing fire (火) or ash from a shelter or kiln (厂). Over time, it came to represent the gray residue left by fire.

Semantic Evolution: From physical fire residue (ash, dust) to the color of ash (gray), and further extended metaphorically to emotional states like being discouraged or dejected (gray mood).

  • In ancient times, lime (石灰) produced by burning limestone was an essential mortar and building material.
6. Sinosphere
7. Memory
Vivid Mnemonic Story

Under a tall cliff (厂), a bright fire (火) burned all night long, leaving behind only a pile of gray (huī) ash in the morning.

Lookalikes & Traps (形近字)
回(huí)
回 has an inner box representing returning or circling, while 灰 has a fire under a cliff representing ash.
灾(zāi)
灾 has a roof over a fire (disaster/fire under a roof), whereas 灰 has a cliff on top and left (ash).
8. Mastery
Active Recall Challenge
这只小猫的毛是[___]色的。
Clue: huī
Common Learner Pitfall

Writing the top-left cliff component (厂) too small or confusing the enclosed fire (火) with similar radicals like 灭 or 太.

Memory Prompts
Recognition: When you see 灰, what are its primary physical meaning and color meaning?
Production: How do you write the character for 'gray / ash' (huī) using a cliff and a fire?
Real-World Video Context

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

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