AXION


Meaning of AXION in English

n.

Pronunciation: ' ak-s ē -( ˌ )än

Function: noun

Etymology: axi al + 2 -on

Date: 1978

: a hypothetical subatomic particle of low mass and energy that is postulated to exist because of certain properties of the strong force

Merriam Webster Collegiate English Dictionary.      Merriam Webster - Энциклопедический словарь английского языка.