narrow-body vs narrow-body aircraft

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

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

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

narrow-body and narrow-body aircraft: a commercial airliner with a single aisle

Other synonyms of narrow-body include narrowbody aircraft.

narrow-body (noun)	narrow-body aircraft (noun)
a commercial airliner with a single aisle	a commercial airliner with a single aisle