GAMMA RAY


Meaning of GAMMA RAY in English

transcription, транскрипция: [ noun ]

Date: 1903

: a photon emitted spontaneously by a radioactive substance ; also : a photon of higher energy than that of an X ray — usually used in plural

Merriam-Webster's Collegiate English vocabulary.      Энциклопедический словарь английского языка Merriam Webster.