1. A form of microscopic examination of living material by scattered light; specimens appear luminous against a dark background
   - dark field illumination

Derived forms: dark ground illuminations

Type of: microscopy

• congee
• congelation
• congenator
• congener
• congeneric
• congenerical
• congenerous
• congenial
• congeniality
• congenially
• congenialness
• congenital
• congenital abnormality
• congenital afibrinogenemia
• congenital anomaly
• congenital defect
• congenital disease
• congenital disorder
• congenital heart defect
• congenital megacolon
• congenital pancytopenia
• congenitally
• conger
• conger eel
• congeries