- Rhymes: -ɒɡɹəfi
- (physics) Any of several techniques for the remote measurement of the temperature variations of a body, especially by creating images produced by infrared radiation.
- Any process of writing involving the use of heat.
- 1999, Paperie: The Art of Writing and Wrapping with Paper, page 73:
- Thermography, which imitates engraving, costs far less because it employs no dies or plates.
practice of creating images produced by infrared radiation