bagpipe vs pipe

bagpipe and pipe both are nouns.

Word	Noun	Adjective	Verb	Adverb
bagpipe	Yes	No	No	No
pipe	Yes	No	Yes	No

As nouns, pipe is a hypernym of bagpipe; that is, pipe is a word with a broader meaning than bagpipe:

bagpipe: a tubular wind instrument; the player blows air into a bag and squeezes it out through the drone
pipe: a tubular wind instrument

bagpipe (noun)	pipe (noun)
a tubular wind instrument; the player blows air into a bag and squeezes it out through the drone	a long tube made of metal or plastic that is used to carry water or oil or gas etc.
	a tube with a small bowl at one end; used for smoking tobacco
	the flues and stops on a pipe organ
	a tubular wind instrument
	a hollow cylindrical shape