dark field illumination is a noun meaning "a form of microscopic examination of living material by scattered light; specimens appear luminous against a dark background". It carries one recorded sense.
a form of microscopic examination of living material by scattered light; specimens appear luminous against a dark background
Definitions, synonyms and semantic relations for dark field illumination come from Princeton University’s WordNet. Commonness is measured against a corpus of everyday English. Full sources and licences.