bilaterality vs bilateral symmetry

bilaterality and bilateral symmetry both are nouns.

Word	Noun	Adjective	Verb	Adverb
bilaterality	Yes	No	No	No
bilateral symmetry	Yes	No	No	No

As nouns, bilaterality and bilateral symmetry are synonyms defined as:

bilaterality and bilateral symmetry: the property of being symmetrical about a vertical plane

Other synonyms of bilaterality include bilateralism.

bilaterality (noun)	bilateral symmetry (noun)
the property of being symmetrical about a vertical plane	the property of being symmetrical about a vertical plane