Dictionary entry

Zygomorphic

Webster's Dictionary 1913

{ Zyg′o‐mor″phic (?), Zyg′o‐mor″phous (?), } a. [Gr. ζυγόν a yoke + � form.] (Biol.) Symmetrical bilaterally; — said of organisms, or parts of organisms, capable of division into two symmetrical halves only in a single plane.