optical maser is a noun meaning "an acronym for light amplification by stimulated emission of radiation; an optical device that produces an intense monochromatic beam of coherent light". It carries one recorded sense.
an acronym for light amplification by stimulated emission of radiation; an optical device that produces an intense monochromatic beam of coherent light
Definitions, synonyms and semantic relations for optical maser come from Princeton University’s WordNet. Commonness is measured against a corpus of everyday English. Full sources and licences.