Translucent paper for copying designs.

Simulating light for realistic images.

(epidemiology) The process of identification of persons ("contacts") who may have come into contact with a person carrying an infectious disease.

Transparent fabric for drafting designs.

Tool for transferring pattern markings.

(computer graphics) A Monte Carlo method of rendering images of three-dimensional scenes such that the global illumination is faithful to reality.

Analysis of skeletal relationships radiographically.

The work of a skip tracer; the attempt to find somebody who has deliberately disappeared.

Analyzing graph shapes and properties.

A copyright infringement detection system which adds a unique salt to each copy of the material so that, if it is leaked, the person who leaked it can be identified.