operating microscope is a noun meaning "binocular microscope used in surgery to provide a clear view of small and inaccessible parts of the body (as in microsurgery)". It carries one recorded sense.
binocular microscope used in surgery to provide a clear view of small and inaccessible parts of the body (as in microsurgery)
Definitions, synonyms and semantic relations for operating microscope come from Princeton University’s WordNet. Commonness is measured against a corpus of everyday English. Full sources and licences.