A2Z Dictionary
Home
Browse A-Z
About
Join
English
Español
Français
Deutsch
Italiano
Português
Русский
日本語
한국어
العربية
हिन्दी
Türkçe
🔍
Proof mark
Noun
Definitions
1.
Noun
A mark stamped on a gun to show that it has been tested successfully.
Synonyms
patch
safety lock
hammer
paraffin test
pontil mark
patch box
percussion lock
portfire
puncturation
spring searcher
snap cap
pinfire
🔗
Find words with "proof mark" in A2Z Word Finder
🔤
The Daily Word Nerd
A new word, a puzzle, and a fun fact — free in your inbox every morning.
Subscribe
Free forever · unsubscribe anytime ·
all 14 newsletters
That email did not go through — please check it and try again.