Word.ws English Dictionary

blue-on-blue

blue-on-blue noun: friendly fire.

Noun

blue-on-blue (uncountable)

  1. Friendly fire.

Questions about blue-on-blue

What does blue-on-blue mean?
Blue-on-blue means friendly fire.
What part of speech is blue-on-blue?
Blue-on-blue is a noun.

Words near blue-on-blue in the dictionary

  1. blue-lipped sea kraits
  2. blue-necked ostrich
  3. blue-necked ostriches
  4. blue-nosed
  5. blue-ocean
  6. blue-on-blue
  7. blue-pencil
  8. blue-penciled
  9. blue-penciling
  10. blue-pencilled
  11. blue-pencilling

Source and license

Adapted from Wiktionary: blue-on-blue (page history and authors). Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws reformatted the entry and added links. Wiktionary data of 2026-09-02.

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Cite this entry: “blue-on-blue.” Word.ws, https://word.ws/blue-on-blue. Based on Wiktionary, CC BY-SA 4.0.