Search Result for "dark ground illumination":
Wordnet 3.0

NOUN (1)

1. a form of microscopic examination of living material by scattered light; specimens appear luminous against a dark background;
[syn: dark ground illumination, dark field illumination]



WordNet (r) 3.0 (2006):

dark ground illumination
    n 1: a form of microscopic examination of living material by
         scattered light; specimens appear luminous against a dark
         background [syn: dark ground illumination, dark field
         illumination]