alpha particle


Definition: Meaning of, alpha particle in English to English dictionary.

Pronunciation: / ˈalfə ˈpɑːtɪk(ə)l /

  • noun
  • synonym
  • antonym
Word Forms:
Singular Plural
alpha particle alpha particles
  1. a positively charged particle that is the nucleus of the helium atom; emitted from natural or radioactive isotopes
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    ANTONYM
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