woodworker vs carver

woodworker and carver both are nouns.

Word	Noun	Adjective	Verb	Adverb
woodworker	Yes	No	No	No
carver	Yes	No	No	No

As nouns, carver is a hyponym of woodworker; that is, carver is a word with a more specific, narrower meaning than woodworker:

Other hyponyms of woodworker include cabinetmaker, furniture maker, carpenter, joiner, splicer, woodcarver.

woodworker (noun)	carver (noun)
makes things out of wood	an artist who creates sculptures
	someone who carves the meat
	makes decorative wooden panels