Word.ws English Dictionary

proof mark

proof mark noun: a mark stamped on a gun to show that it has been tested successfully.

Noun

proof mark (plural proof marks)

  1. A mark stamped on a gun to show that it has been tested successfully.

Forms of proof mark

pluralproof marks

Questions about proof mark

What does proof mark mean?
Proof mark means a mark stamped on a gun to show that it has been tested successfully.
What part of speech is proof mark?
Proof mark is a noun.
What is the plural of proof mark?
The plural of proof mark is proof marks.

Words near proof mark in the dictionary

  1. proof games
  2. proof house
  3. proof houses
  4. proof leaf
  5. proof leaves
  6. proof mark
  7. proof marks
  8. proof of burn
  9. proof of concept
  10. proof of delivery
  11. proof of life

Source and license

Adapted from Wiktionary: proof mark (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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