woodworker vs splicer

woodworker and splicer both are nouns.

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

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

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

woodworker (noun)	splicer (noun)
makes things out of wood	a mechanical device for joining two pieces of paper or film or magnetic tape
	a worker who splices ropes together by interweaving strands
	a woodworker who joins pieces of wood with a splice