Meaning of ELECTRON in English

ELECTRON

[ ɪ'lɛktrɒn ]

■ noun Physics a stable negatively charged subatomic particle with a mass 1,836 times less than that of the proton, found in all atoms and acting as the primary carrier of electricity in solids.

Origin

C19: from electric + -on .

Concise Oxford English vocab.      Сжатый оксфордский словарь английского языка.