Kanji Kaisen

漢字Kanji · in Nature & Elements

灰: ashes, puckery juice

Also: cremate

JLPT N26 strokesGrade 6Your ink: 白 Not met

厂 and 火 carry the meaning

6 strokes
  • Small seal · Qin
  • Today

Small seal: Wikimedia Commons, public domain. Today’s form: KanjiVG, CC BY-SA 3.0.

Two readings, and the words that use each

カイkai · on'yomi · in compounds

  • 灰白色かいはくしょくgrayish white
  • 石灰せっかいlime, quicklime, caustic lime

はいhai · kun'yomi · on its own

  • 灰はいash
  • 灰皿はいざらashtray
  • 灰色はいいろgrey, ashen
  • 火山灰かざんばいvolcanic ash

Words: Kanji alive, CC BY 4.0.

成り立ち

Where it comes from

Memory story · made up to help you remember

“Watch your step! This radical represents the sheer, unyielding wall of a mountain.”
繋がり
Ink shades, lightest to darkest: 白 Not met, 淡 Met, 中 Learning, 濃 Familiar, 印 Mastered

Easy to confuse

The difference, side by side
灰 ashes · 厂
vs灯 lamp · 丁
灰 has 厂 where 灯 has 丁.
In ChineseSame character in simplified and traditional · huī

Same form: 灰 is written the same way in mainland China (simplified) and in Taiwan and Hong Kong (traditional).

Simplified
灰 mainland China, Singapore
Traditional
灰 Taiwan, Hong Kong

Pinyin huī most common reading

Forms and pinyin: Unicode Unihan database (Unicode License v3). Pinyin lists the most common reading, not every reading.

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