kəˈtäptrik adjective
also ca·top·tri·cal -ə̇kəl
Etymology: catoptric from Greek katoptrikos, from katoptron mirror (from katopsesthai to be going to observe — from kata cata- + opsesthai to be going to see — + -tron ) + -ikos -ic; catoptrical from Greek katoptrikos + English -al — more at optic
: of or relating to a mirror or reflected light : produced by or based on reflection
• ca·top·tri·cal·ly -ə̇k(ə)lē adverb