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Meanings, readings, and example sentences for the Japanese word 核

Noun
Freq #6426
1

stone (of a fruit); pit; pip

2

core (of an organization, team, etc.); nucleus; heart

3

Nouns which may take the genitive case particle 'no'

nuclear weapons

Examples
この時代にあっては、世界中どこの国だって安全ではない。
No country under the sun is safe in this nuclear age.
4

Physics

nucleus (of an atom)

5

Biology

nucleus (of a cell)

6

Meteorology

condensation nucleus

7

Astronomy

(planetary) core

8

Chemistry

ring (in a cyclic compound)

9

Mathematics

kernel; core

10

nucleus (of a cultured pearl)

Kanji in this Word

10 strokes
Frequency: 475
JLPT N1
Grade 8

Meanings

nucleus
core
kernel

Readings

On — Chinese-derived reading, usually for compounds
カク
📝

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