the world > relative properties > number > geometry > [noun] > geometrical relation > projection (4)
The action of project, v. (in various senses); = projection, n. Also: an instance of this.
Mathematics. = projection, n. 2b. Obsolete.
Geometry. The drawing of straight lines or rays (esp. from a fixed point) through every point of a given figure, usually so as to intersect a…
Geometry. The projection (projection, n. 2) of a figure on to a surface. Obsolete. rare.