heterodyne oscillator is a noun meaning "an oscillator whose output heterodynes with the incoming radio signal to produce sum and difference tones". It carries one recorded sense.
an oscillator whose output heterodynes with the incoming radio signal to produce sum and difference tones
Definitions, synonyms and semantic relations for heterodyne oscillator come from Princeton University’s WordNet. Commonness is measured against a corpus of everyday English. Full sources and licences.