Nile blue

noun

A pale greenish blue colour.

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Meanings

nounNile blue (countable and uncountable, plural Nile blues)

plural Nile blues

  1. countableuncountableA pale greenish blue colour.
  2. countableuncountableA stain used in biology and histology.
adjectiveNile blue (not comparable)
  1. not comparableOf a pale greenish blue colour.
Cite this entry
APA

Nile blue. (n.d.). In WatkinsX Dictionary. Retrieved November 4, 2026, from https://dictionary.watkinsx.com/word/Nile%20blue

MLA

“Nile blue.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/Nile%20blue. Accessed November 4, 2026.

Chicago

WatkinsX Dictionary, s.v. “Nile blue,” accessed November 4, 2026, https://dictionary.watkinsx.com/word/Nile%20blue.

Source: Nile blue on Wiktionary, CC BY-SA 4.0.