camera obscura

[ ob-skyoo r-uh ]
/ ɒbˈskyʊər ə /

noun

a darkened boxlike device in which images of external objects, received through an aperture, as with a convex lens, are exhibited in their natural colors on a surface arranged to receive them: used for sketching, exhibition purposes, etc.

Origin of camera obscura

1660–70; < New Latin: dark chamber; see camera1, obscure
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

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British Dictionary definitions for camera obscura

camera obscura

/ (ɒbˈskjʊərə) /

noun

a darkened chamber or small building in which images of outside objects are projected onto a flat surface by a convex lens in an apertureSometimes shortened to: camera

Word Origin for camera obscura

New Latin: dark chamber
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012