camper vs caravan

camper and caravan both are nouns.

Word	Noun	Adjective	Verb	Adverb
camper	Yes	No	No	No
caravan	Yes	No	Yes	No

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

Other hyponyms of camper include van.

camper (noun)	caravan (noun)
a recreational vehicle equipped for camping out while traveling	a camper equipped with living quarters
someone living temporarily in a tent or lodge for recreation	a procession (of wagons or mules or camels) traveling together in single file

camper (verb)	caravan (verb)
	travel in a caravan