catoptric


ca·top·tric

adj \kə-ˈtäp-trik\

Definition of CATOPTRIC

: being or using a mirror to focus light

Origin of CATOPTRIC

Greek katoptrikos, from katoptron mirror, from katopsesthai to be going to observe, from kata- + opsesthai to be going to see — more at optic
First Known Use: circa 1766

Rhymes with CATOPTRIC

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