abdominal aorta vs belly

abdominal aorta and belly both are nouns.

Word	Noun	Adjective	Verb	Adverb
abdominal aorta	Yes	No	No	No
belly	Yes	No	Yes	No

abdominal aorta (noun)	belly (noun)
a branch of the descending aorta	the underpart of the body of certain vertebrates such as snakes or fish
	the region of the body of a vertebrate between the thorax and the pelvis
	a protruding abdomen
	the hollow inside of something
	a part that bulges deeply

abdominal aorta (verb)	belly (verb)
	swell out or bulge out