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JLPT N14画 · 4 strokesradical 子freq #2052

cavity, hole, slit, very

Also: great, exceedingly

On'yomi (音読み)

  • コウ

Kun'yomi (訓読み)

  • あな

Mnemonic

A child peeks into a dark hole, discovering a secret cavity filled with treasures hidden away.

About this kanji

The kanji 「孔」 primarily means "cavity" or "hole" and is often used as a noun. It appears in several important compounds, such as 孔子 (こうし), which refers to Confucius, and 瞳孔 (どうこう), meaning "pupil" (of the eye). Another example is孔雀 (くじゃく), which stands for "peafowl," a bird known for its beautiful tail feathers. Additionally, 気孔 (きこう) means "pore," like the tiny openings on skin or leaves. It is worth noting that while this kanji can indicate a physical hole, it can also be used metaphorically in more abstract contexts.

Example sentences

  • 孔が開いているのを見つけた。

    I found an opening.

Meanings across languages

English
cavity, hole, slit, very, great, exceedingly
Tiếng Việt
lỗ
日本語
한국어
구멍
中文
id
rong
th
โพรง
es
hueco
fr
cavité
de
Loch
pt
cavidade

Common compounds

  • 孔子こうしConfucius
  • 瞳孔どうこうpupil (of the eye)
  • 孔雀くじゃくpeafowl (incl. the male peacock, female peahen, and young peachick)
  • 気孔きこうpore, stoma, stigma
  • 細孔さいこうpore, small cavity, puncture
  • 多孔たこうporous, open (weave)
  • 鼻孔びこうnostril, naris
  • 穿孔せんこうperforation, punching, boring

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