bookbinder vs artificer

bookbinder and artificer both are nouns.

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

As nouns, artificer is a hypernym of bookbinder; that is, artificer is a word with a broader meaning than bookbinder:

Other hypernyms of bookbinder include artisan, craftsman, journeyman.

bookbinder (noun)	artificer (noun)
a worker whose trade is binding books	a skilled worker who practices some trade or handicraft
	someone who is the first to think of or make something
	an enlisted man responsible for the upkeep of small arms and machine guns etc.