Home › Words › A › armsmasterarmsmasterarmsmaster means an instructor who teaches people how to use weapons.EtymologyArms + masternounAn instructor who teaches people how to use weapons.Definitions & examples from Wiktionary (CC BY-SA 3.0).Words closest in meaningBy meaning, not spelling — each word's AI semantic fingerprint, nearest first.weaponmaster 65% match — An official in charge of all the weaponry belonging to an organization or household. vs armsmaster →rangemaster 63% match — A police officer who has received special training on firearms safety and instruction. vs armsmaster →armsmaker 62% match — A manufacturer of weapons. vs armsmaster →armer 60% match — One who arms, or supplies weapons. vs armsmaster →armorer 60% match — A manufacturer of weapons, especially of guns. vs armsmaster →drillmaster 58% match — One who trains others in something. vs armsmaster →armorist 58% match — A person skilled in the bearings of coats of arms, and all relating to their emblazonment. vs armsmaster →bowmaster 57% match — An expert or consummate archer. vs armsmaster →