minter vs trained worker

minter and trained worker both are nouns.

Word	Noun	Adjective	Verb	Adverb
minter	Yes	No	No	No
trained worker	Yes	No	No	No

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

Other hypernyms of minter include skilled worker, skilled workman.

minter (noun)	trained worker (noun)
a skilled worker who coins or stamps money	a worker who has acquired special skills