Found 2 items, similar to Catoptrical.
English → English (WordNet) Definition: catoptrical catoptrical adj : of or relating to catoptrics; produced by or based on mirrors [syn: catoptric]
English → English (gcide) Definition: Catoptrical Catoptric \Ca*top"tric\, Catoptrical \Ca*top"tric*al\, a. [Gr. ?. See Catopter.] Of or pertaining to catoptrics; produced by reflection. [1913 Webster] Catoptric light, a light in which the rays are concentrated by reflectors into a beam visible at a distance. [1913 Webster]