armourer vs armorer

armourer and armorer both are nouns.

Word	Noun	Adjective	Verb	Adverb
armourer	Yes	No	No	No
armorer	Yes	No	No	No

As nouns, armourer and armorer are synonyms defined as:

As nouns, armourer and armorer are synonyms defined as:

armourer and armorer: an enlisted man responsible for the upkeep of small arms and machine guns etc.

Other synonyms of armourer include artificer.

As nouns, armourer and armorer are synonyms defined as:

armourer (noun)	armorer (noun)
a manufacturer of firearms	a manufacturer of firearms
an enlisted man responsible for the upkeep of small arms and machine guns etc.	an enlisted man responsible for the upkeep of small arms and machine guns etc.
a worker skilled in making armor or arms	a worker skilled in making armor or arms