catoptric

adjective

ca·​top·​tric kə-ˈtäp-trik How to pronounce catoptric (audio)
: being or using a mirror to focus light

Word History

Etymology

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, in the meaning defined above

Time Traveler
The first known use of catoptric was circa 1766

Dictionary Entries Near catoptric

Catonian

catoptric

catoptrite

See More Nearby Entries 

Cite this Entry

“Catoptric.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/catoptric. Accessed 29 Nov. 2024.

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Medical Definition

catoptric

adjective
ca·​top·​tric kə-ˈtäp-trik How to pronounce catoptric (audio)
: being or using a mirror to focus light
catoptrically
-tri-k(ə-)lē How to pronounce catoptric (audio)
adverb
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