central projection

noun

, Geometry.

1. a projection of one plane onto a second plane such that a point on the first plane and its image on the second plane lie on a straight line through a fixed point not on either plane.

Example Sentences

The central projection is useful for the study of direct routes by sea and land.

From Project Gutenberg

Fig. 14 is an example of a meridian central projection of part of the Atlantic Ocean.

From Project Gutenberg

All that rich central projection over the porch is splendid!

From Project Gutenberg

The Boss or round central projection formed a very important part or speciality in medival wood-carving.

From Project Gutenberg