Definitions for "Thermoluminescence"
Luminescence exhibited by a substance on being moderately heated. It is shown esp. by certain substances that have been exposed to the action of light or to X-rays.
Phenomenon exhibited in certain minerals that they give off light, like a glow, when heated. Can only be observed in a dark area. Thermoluminescent is term used to describe minerals that emit light after being heated.
The property of diamonds and other materials to emit light when heated.