bilateral symmetry bilateralness • Bilati · · · Info · Definitions · Synonyms · Characters · · bilateral symmetry · · Text Common · · Latin · · Scripts 18 · · Length 7 · · Syllables Definitions · · · (noun) the property of being symmetrical about a vertical plane. Synonyms: bilaterality, bilateralism, bilateral symmetry. · · Noun Definition 1 Synonyms · · · bilaterality · · Synonym 1 bilateralism · · Synonym 2 Characters · · space U+0020 a latin small letter a U+0061 b latin small letter b U+0062 e latin small letter e U+0065 i latin small letter i U+0069 l latin small letter l U+006C m latin small letter m U+006D r latin small letter r U+0072 s latin small letter s U+0073 t latin small letter t U+0074 y latin small letter y U+0079