noun
Meaning 1
The use of laser technology to engrave a microscopic marking onto the tip of the firing pin and onto the breech face of a firearm, so that spent cartridges give information about the firearm.
Definition source: English Wiktionary via Wiktextract
Usage: uncountable
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: none provided
Antonyms: none provided