optic


optic (http://definr.com/optic)

     adj 1: of or relating to or resembling the eye; "ocular muscles";
            "an ocular organ"; "ocular diseases"; "the optic (or
            optical) axis of the eye"; "an ocular spot is a
            pigmented organ or part believed to be sensitive to
            light" [syn: ocular, optical, opthalmic]
     2: relating to or using sight; "ocular inspection"; "an optical
        illusion"; "visual powers"; "visual navigation" [syn: ocular,
         optical, visual]
     n : the organ of sight (`peeper' is an informal term for `eye')
         [syn: eye, oculus, peeper]