Meaning of Maser | Babel Free

Definitions

1. a device for the coherent amplification or generation of electromagnetic radiation (especially of microwave frequency) by the use of excitation energy in resonant atomic or molecular systems
2. Obsolete spelling of mazer.
   alt-of, countable, obsolete, uncountable
3. Acronym of microwave amplification by the stimulated emission of radiation.
   abbreviation, acronym, alt-of
4. Any celestial object that generates microwaves using the same method

Equivalents

CEFR level