camion vs truck

camion and truck both are nouns.

Word	Noun	Adjective	Verb	Adverb
camion	Yes	No	No	No
truck	Yes	No	Yes	No

As nouns, truck is a hypernym of camion; that is, truck is a word with a broader meaning than camion:

Other hypernyms of camion include motortruck.

camion (noun)	truck (noun)
a low heavy horse cart without sides; used for haulage	an automotive vehicle suitable for hauling
a large truck designed to carry heavy loads; usually without sides	a handcart that has a frame with two low wheels and a ledge at the bottom and handles at the top; used to move crates or other heavy objects

camion (verb)	truck (verb)
	convey (goods etc.) by truck