to find, describe or discover by investigation

(computer graphics) A technique that produces realistically shaded images by projecting imaginary light rays to determine which parts of an object should be illuminated.

plural of tracing paper

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

present participle of contact trace

present participle of contact-trace

plural of contact tracing

Alternative form of contact tracing.

A translucent paper on which may be traced the design of whatever it is placed on.

The work of a skip tracer; the attempt to locate an individual who has deliberately disappeared.