parabolic reflector is a noun meaning "a concave reflector used to produce a parallel beam when the source is placed at its focus or to focus an incoming parallel beam". It carries one recorded sense.
a concave reflector used to produce a parallel beam when the source is placed at its focus or to focus an incoming parallel beam
Definitions, synonyms and semantic relations for parabolic reflector come from Princeton University’s WordNet. Commonness is measured against a corpus of everyday English. Full sources and licences.