MASER


Meaning of MASER in English

noun Etymology: microwave amplification by stimulated emission of radiation Date: 1955 a device or object that emits coherent microwave radiation produced by the natural oscillations of atoms or molecules between energy levels

Merriam Webster. Explanatory English dictionary Merriam Webster.      Толковый словарь английского языка Мерриам-Уэбстер.