核 — nucleus, core, kernel

かく核 nucleus

かく

U+6838 Unicode hex codepoint — a unique identifier for this character in the Unicode standard. Freq #475 Frequency rank among the ~2,500 most common kanji in Japanese newspapers. Lower number = more common. Heisig #1638 Index in James Heisig's "Remembering the Kanji" — a popular textbook that teaches kanji through mnemonics and stories.

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Remember 核

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Meanings

nucleus
core
kernel

Readings

On'yomi: かく kaku

word

かく kaku On'yomi On'yomi (音読み) — the Sino-Japanese reading, derived from Chinese pronunciation. Most commonly used in compound words (jukugo).

核(かく) kaku nucleus 核(かく) 兵(へい) 器(き) kakuheiki nuclear weapon 中(ちゅう) 核(かく) chuukaku core 核(かく) 心(しん) kakushin core 結(けっ) 核(かく) kekkaku tuberculosis 核(かく) 分(ぶん) 裂(れつ) kakubunretsu nuclear fission 核(かく) 実(じっ) 験(けん) kakujikken nuclear (bomb) test 核(かく) 家(か) 族(ぞく) kakukazoku nuclear family

Words by frequency and grade

12 words

Each dot is a word containing 核: 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 · 7 words have no frequency rank; they sit in the Unranked column.

Stroke order

Stroke data from KanjiVG (CC BY-SA 3.0)

Components

Composed of

き木 tree #75

亥 boar

Open in Atlas

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.

#75 木 tree