armoured combat vehicle vs armored combat vehicle

armoured combat vehicle and armored combat vehicle both are nouns.

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

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

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

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

armoured combat vehicle (noun)	armored 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