Nuclear Fusion Definition

noun
The fusion of lightweight atomic nuclei, as of tritium or deuterium, into a nucleus of heavier mass, as of helium: the resultant loss in combined mass is converted into energy.
Webster's New World
Synonyms:
  • nuclear fusion reaction
  • fusion

Other Word Forms of Nuclear Fusion

Noun

Singular:
nuclear fusion
Plural:
nuclear-fusions

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nuclear fusion