Noun
a manufacturer of firearms
an enlisted man responsible for the upkeep of small arms and machine guns etc.
a worker skilled in making armor or arms
Source: WordNetSome people might think I could play Russian Roulette safely with a blank bullet. Our armourer took us outside to demonstrate the damage a blank causes at close range. (The demonstration showed the significant damage caused by firing a blank at a plastic bottle) Derren Brown
Under British law, you're not allowed to fire a live round unless you are a qualified armourer. This is why the live game has to take place overseas. Derren Brown
a sword made by a famous English armorer Source: Internet