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orthographic projection

noun
  1. a two-dimensional graphic representation of an object in which the projecting lines are at right angles to the plane of the projection.Also called orthogonal projection.Compare isometric(def 5).
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Origin of orthographic projection

First recorded in 1660–70
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018
British Dictionary definitions for orthographic projection

orthographic projection

noun
  1. a style of engineering drawing in which true dimensions are represented as if projected from infinity on three planes perpendicular to each other, avoiding the effects of perspective
  2. a type of zenithal map projection in which the area is mapped as if projected from infinity, with resulting distortion of scale away from the centre
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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