wide-body aircraft vs wide-body

wide-body aircraft and wide-body both are nouns.

Word	Noun	Adjective	Verb	Adverb
wide-body aircraft	Yes	No	No	No
wide-body	Yes	No	No	No

As nouns, wide-body aircraft and wide-body are synonyms defined as:

Other synonyms of wide-body aircraft include twin-aisle airplane, widebody aircraft.

wide-body aircraft (noun)	wide-body (noun)
a commercial airliner with two aisles	a commercial airliner with two aisles