Last Updated
：2025/11/20
fission
IPA(Pronunciation)
Noun
countable
uncountable
abbreviation
alt-of
Japanese Meaning
物体が分裂して二つになる過程 / 原子核分裂：原子核が小さな粒子に分解される物理現象
（ plural ）
Quizzes for review
The process whereby one item splits to become two. / (physics) Short for nuclear fission: The process of splitting the nucleus of an atom into smaller particles.
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fission
The bacterium reproduced through fission, producing two genetically identical daughter cells.
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The bacterium reproduced through fission, producing two genetically identical daughter cells.
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