scroll saw vs saw

scroll saw and saw both are nouns.

Word	Noun	Adjective	Verb	Adverb
scroll saw	Yes	No	No	No
saw	Yes	No	Yes	No

As nouns, saw is a hypernym of scroll saw; that is, saw is a word with a broader meaning than scroll saw:

scroll saw: fine-toothed power saw with a narrow blade; used to cut curved outlines
saw: a power tool for cutting wood

Other hypernyms of scroll saw include power saw, sawing machine.

scroll saw (noun)	saw (noun)
fine-toothed power saw with a narrow blade; used to cut curved outlines	hand tool having a toothed blade for cutting
	a power tool for cutting wood
	a condensed but memorable saying embodying some important fact of experience that is taken as true by many people

scroll saw (verb)	saw (verb)
	cut with a saw