wirer vs skilled workman

wirer and skilled workman both are nouns.

Word	Noun	Adjective	Verb	Adverb
wirer	Yes	No	No	No
skilled workman	Yes	No	No	No

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

Other hypernyms of wirer include skilled worker, trained worker.

wirer (noun)	skilled workman (noun)
a worker who installs and repairs electric wiring	a worker who has acquired special skills
someone who sends a telegram