BILATERAL SYMMETRY By N., Pam M.S. - April 7, 2013 n. in anatomy, refers to a symmetrical arrangement of body parts such that either half (left or right) is an approximate mirror image of the other. This equal distribution of parts is along a central axis. BILATERAL SYMMETRY: "The human body is a clear example of bilateral symmetry." Related Psychology Terms LONGITUDINAL AXIAL BILATERAL SYMMETRY CENTER OF GRAVITY MIRROR IMAGING ATRIUM DISTORTING-MIRROR PROCEDURE MIRROR DRAWING SYMMETRICAL DISTRIBUTION MIRROR READING Cite this page: N., Pam M.S., "BILATERAL SYMMETRY," in PsychologyDictionary.org, April 7, 2013, https://psychologydictionary.org/bilateral-symmetry/ (accessed June 2, 2020).