caravan vs camper

caravan and camper both are nouns.

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

As nouns, camper is a hypernym of caravan; that is, camper is a word with a broader meaning than caravan:

Other hypernyms of caravan include camping bus, motor home.

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

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