Definitions for: Thermograph

[n] a thermometer that records temperature variations on a graph as a function of time
[n] medical instrument that uses an infrared camera to reveal temperature variations on the surface of the body

Webster (1913) Definition: Ther"mo*graph, n. [Thermo- + -graph.] (Physics)
An instrument for automatically recording indications of the
variation of temperature.

Synonyms: thermometrograph

See Also: medical instrument, thermometer