noun Etymology: from its having been first observed in a synchrotron Date: 1956 radiation emitted by high-energy charged relativistic particles (as electrons) when they are accelerated by a magnetic field (as in a nebula)
SYNCHROTRON RADIATION
Meaning of SYNCHROTRON RADIATION in English
Merriam Webster. Explanatory English dictionary Merriam Webster. Толковый словарь английского языка Мерриам-Уэбстер. 2012