a machine for projecting opaque objects, as books, on a screen, by means of reflected light.
(US & Canadian) an optical device that projects an enlarged image of an opaque object, such as a printed page or photographic print, onto a screen by means of reflected light Also called (in Britain and some other countries) episcope
noun 1. a style of abstract art in which lines, forms, and space are organized in such a way as to provide optical illusions of an ambiguous nature, as alternately advancing and receding squares on a flat surface. /ɒp/ noun 1. a style of abstract art chiefly concerned with the exploitation of optical effects such […]
abbreviation 1. ordinary Portland cement OLE for Process Control 1. organic photoconductor 2. origination point code 3. own point code
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