bisymmetric in British English
(ˌbaɪsɪˈmɛtrɪk) or bisymmetrical
adjective1. botany showing symmetry in two planes at right angles to each other
2. (of plants and animals) showing bilateral symmetry
Derived forms
bisymmetrically (ˌbisymˈmetrically) adverb
bisymmetry (baɪˈsɪmɪtrɪ) noun