axion
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About Our Definitions: All forms of a word (noun, verb, etc.) are now displayed on one page.ax·ion
noun \ˈak-sē-(ˌ)än\Definition of AXION
: a hypothetical subatomic particle of low mass and energy that is postulated to exist because of certain properties of the strong force
Origin of AXION
axial + 2-on
First Known Use: 1978
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