Zygomorphism is a term used to describe the symmetry in plants and animals where the body is divisible into two more or less equal but opposite halves. Synonyms for this term could include "bilateral symmetry" or "mirror symmetry," as both describe the same concept of a body being divided down the middle into identical and opposing parts. Other potential synonyms could include "sagittal symmetry," "medial symmetry," or "dorsoventral symmetry." All of these terms essentially refer to the same core trait found in many types of living organisms, in which the body exhibits a clear division that allows for efficient and effective movement and adaptation to the environment.