carousel vs transporter

carousel and transporter both are nouns.

Word	Noun	Adjective	Verb	Adverb
carousel	Yes	No	No	No
transporter	Yes	No	No	No

As nouns, transporter is a hypernym of carousel; that is, transporter is a word with a broader meaning than carousel:

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

Other hypernyms of carousel include conveyer, conveyer belt, conveyor, conveyor belt.

carousel (noun)	transporter (noun)
a large, rotating machine with seats for children to ride on for amusement	a moving belt that transports objects (as in a factory)
a conveyer belt that carries luggage to be claimed by air travelers	a crane for moving material with dispatch as in loading and unloading ships
	a long truck for carrying motor vehicles