Catadioptric

{ Cat′a‐di‐op″tric (?), Cat′a‐di‐op″tric‐al (?), } a. [Pref. cata + dioptric: cf. F. catadioptrique.] (Physics) Pertaining to, produced by, or involving, both the reflection and refraction of light; as, a catadioptric light. Hutton.