stereoscopical
Ste`re*o*scop"ic, Ste`re*o*scop"ic*al, a. Defn: Of or pertaining to the stereoscope; characteristic of, or adapted to, the stereoscope; as, a stereoscopic effect; the stereoscopic function of the eyeglasses; stereoscopic views. -- Ste`re*o*scop"ic*al*ly, adv.