flier vs skilled worker

flier and skilled worker both are nouns.

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

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

Other hypernyms of flier include skilled workman, trained worker.

flier (noun)	skilled worker (noun)
an advertisement (usually printed on a page or in a leaflet) intended for wide distribution	a worker who has acquired special skills
someone who travels by air
someone who operates an aircraft