(linear algebra) A transformation matrix whose associated transformation is a projection.

plural of stereographic projection

(projective geometry, complex analysis, cartography) A function that maps a sphere onto a plane; especially, the map generated by projecting each point of the sphere from the sphere's (designated) north pole to a point on the plane tangent to the south pole.

(informal, politics) The integration of Europe, with cross-border links between European countries. Examples include NATO, the EEC, the EU, the Euro.

plural of project box

A casing or enclosure for electronic components, used by hobbyists to house what they build.

(electronics, computer graphics) A system for displaying or projecting an image composed of a beam of light or electrons directly tracing the image, as opposed to sweeping in raster order over the entire display surface.

Synonym of calligraphic projection

plural of cordiform projection

heart-shaped map projections