armored combat vehicle vs armoured combat vehicle

armored combat vehicle and armoured combat vehicle both are nouns.

Word	Noun	Adjective	Verb	Adverb
armored combat vehicle	Yes	No	No	No
armoured combat vehicle	Yes	No	No	No

As nouns, armored combat vehicle and armoured combat vehicle are synonyms defined as:

armored combat vehicle and armoured combat vehicle: an enclosed armored military vehicle; has a cannon and moves on caterpillar treads

Other synonyms of armored combat vehicle include army tank, tank.

armored combat vehicle (noun)	armoured combat vehicle (noun)
an enclosed armored military vehicle; has a cannon and moves on caterpillar treads	an enclosed armored military vehicle; has a cannon and moves on caterpillar treads