luggage carrousel vs conveyor

luggage carrousel and conveyor both are nouns.

Word	Noun	Adjective	Verb	Adverb
luggage carrousel	Yes	No	No	No
conveyor	Yes	No	No	No

As nouns, conveyor is a hypernym of luggage carrousel; that is, conveyor is a word with a broader meaning than luggage carrousel:

luggage carrousel: a conveyer belt that carries luggage to be claimed by air travelers
conveyor: a moving belt that transports objects (as in a factory)

Other hypernyms of luggage carrousel include conveyer, conveyer belt, conveyor belt, transporter.

luggage carrousel (noun)	conveyor (noun)
a conveyer belt that carries luggage to be claimed by air travelers	a moving belt that transports objects (as in a factory)
	a person who conveys (carries or transmits)