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Nile blue

4 ENTRIES FOUND:
  1. Nile blue (noun)
  2. West Nile encephalitis (noun)
  3. West Nile fever (noun)
  4. West Nile virus (noun)

Nile blue

noun \ˈnīl-\

Definition of NILE BLUE

: a dye used chiefly in the form of its sulfate as a biological stain (as for staining neutral fat red in the presence of dilute sulfuric acid)