Plane of projection
Related to Plane of projection: orthographic projection
|The plane on which the projection is made, corresponding to the perspective plane in perspective; - called also principal plane.|
|(Descriptive Geom.)||One of the planes to which points are referred for the purpose of determining their relative position in space.|
Webster's Revised Unabridged Dictionary, published 1913 by G. & C. Merriam Co.