Pinfire
noun
noun ·Rare ·Advanced level
Definitions
Noun
- 1 An obsolete kind of brass cartridge in which the priming compound is ignited by striking a small pin which protrudes radially from just above the base of the cartridge.
Etymology
From pin + fire.
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Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.