firelock

[ fahyuh r-lok ]
/ ˈfaɪərˌlɒk /
|

noun

a gun having a lock in which the priming is ignited by sparks struck from flint and steel, as the flintlock musket.

Origin of firelock

First recorded in 1540–50; fire + lock1
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

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British Dictionary definitions for firelock

firelock

/ (ˈfaɪəˌlɒk) /

noun

an obsolete type of gunlock with a priming mechanism ignited by sparks
a gun or musket having such a lock

Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012