armorer vs skilled worker

armorer and skilled worker both are nouns.

Word	Noun	Adjective	Verb	Adverb
armorer	Yes	No	No	No
skilled worker	Yes	No	No	No

As nouns, skilled worker is a hypernym of armorer; that is, skilled worker is a word with a broader meaning than armorer:

Other hypernyms of armorer include skilled workman, trained worker.

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