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道Nihongo Path
孔

孔·cavity, hole, slit

On-yomi
コウク
Kun-yomi
none

By Nihongo PathUpdated

Stroke order

Write it in this order; the numbers mark where each stroke starts.

Common words

WordReadingMeaning
孔雀くじゃくpeacock
瞳孔どうこうpupil (of the eye)
気孔きこうstoma (of a plant); pore
孔子こうしConfucius

Example sentences

  1. 動物園で孔雀が羽を広げた。

    どうぶつえんでくじゃくがはねをひろげた。

    A peacock spread its feathers at the zoo.

  2. 医者が瞳孔の様子を調べた。

    いしゃがどうこうのようすをしらべた。

    The doctor examined the pupils of his eyes.

Similar-looking kanji

Do not confuse these on the exam.

Common mistakes

  • 孔雀 is くじゃく — an irregular reading worth memorising whole
  • For an ordinary hole write 穴; 孔 is for small technical openings (気孔, 瞳孔)

Memory aid

Picture it

A child 子 beside a hook 乚: the tiny opening a baby feeds through — a small aperture.

Quick check

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What does the kanji 孔 mean?