Last Updated
：2026/01/08
核
Hiragana
かく
Noun
Japanese Meaning
原子核 / (代数学) 核 / (天文学) 核、核 / 細胞核
Easy Japanese Meaning
もののまんなかにあるいちばんだいじなところ
Chinese (Simplified) Meaning
原子核；细胞核 / （代数）核 / 核心（天文学）
Chinese (Traditional) Meaning
原子核 / （代數）核 / 細胞核
Korean Meaning
원자핵·세포핵 / (대수학) 핵(커널) / 천체의 핵, 중심부
Indonesian
inti; nukleus (atom, sel, benda langit) / kernel (aljabar)
Vietnamese Meaning
hạt nhân (nguyên tử; đại số) / lõi/nhân (thiên văn) / nhân tế bào
Tagalog Meaning
ubod; pinakasentro / nukleyo ng atomo / nukleyo ng selula
Sense（1）
(algebra) kernel
Sense（2）
atomic nucleus
Sense（3）
(astronomy) core, nucleus
Sense（4）
cell nucleus
（ romanization ）
（ hiragana ）
Quizzes for review
atomic nucleus / (algebra) kernel / (astronomy) core, nucleus / cell nucleus
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核
See correct answer
The atomic nucleus of heavy elements tends to become neutron-rich, and understanding its decay processes is indispensable for predicting the stability of radioactive isotopes.
The atomic nucleus of heavy elements tends to become neutron-rich, and understanding its decay processes is indispensable for predicting the stability of radioactive isotopes.
See correct answer
重い元素の核は中性子過剰になりがちで、その崩壊過程を理解することが放射性同位体の安定性予測に不可欠だ。
Japanese - English
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