| Answer | Crossword Clue |
|---|---|
| catoptrical | relating to reflection also CATOPTRIC |
| catoptric | relating to reflection also CATOPTRICAL |
| reflectional | relating to reflection also REFLEXIONAL |
| catadioptric | relating to or employing both reflection and refraction, as in the construction of some long-focal-length photographic lenses also CATADIOPTRICAL |
| catadioptrical | relating to or employing both reflection and refraction, as in the construction of some long-focal-length photographic lenses also CATADIOPTRIC |
| catoptric | Of or relating to a mirror, a reflector, or reflection |
| catacaustic | relating to or denoting a caustic curve or caustic surface formed by reflection / a catacaustic curve or surface |
