armorer vs artificer

armorer and artificer both are nouns.

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

As nouns, armorer and artificer are synonyms defined as:

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

Other synonyms of armorer include armourer.

armorer (noun)	artificer (noun)
a manufacturer of firearms	a skilled worker who practices some trade or handicraft
an enlisted man responsible for the upkeep of small arms and machine guns etc.	someone who is the first to think of or make something
a worker skilled in making armor or arms	an enlisted man responsible for the upkeep of small arms and machine guns etc.