孔 — cavity, hole, slit

あな孔 cavity

あな

U+5B54 Unicode hex codepoint — a unique identifier for this character in the Unicode standard. Freq #2052 Frequency rank among the ~2,500 most common kanji in Japanese newspapers. Lower number = more common. Heisig #100 Index in James Heisig's "Remembering the Kanji" — a popular textbook that teaches kanji through mnemonics and stories.

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Remember 孔

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Meanings

cavity
hole
slit
very
great
exceedingly

Readings

On'yomi: こう kou く ku
Kun'yomi: あな ana

word

あな ana Kun'yomi Kun'yomi (訓読み) — the native Japanese reading of this kanji. Used when the kanji appears alone or with okurigana (trailing hiragana).

孔(あな) ana hole

Words by frequency and grade

1 word

Each dot is a word containing 孔: further left is more common, higher up needs a later school grade (the grade of its hardest kanji). Click a dot to open the word.

S = secondary school

Stroke order

Stroke data from KanjiVG (CC BY-SA 3.0)

Components

Composed of

こ子 child #39

おつ乙 second #5

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Kangxi Radical The Kangxi radicals are a set of 214 character components standardized in the 1716 Kangxi Dictionary. Every kanji is classified under one radical, used for dictionary lookup and character organization.

#39 子 child