thermograph
- n medical instrument that uses an infrared camera to reveal temperature variations on the surface of the body
- n a thermometer that records temperature variations on a graph as a function of time
- The system produces a color-coded thermograph of each passerby: red means hot, green means not.
- Equipped with a thermograph, border police in one Middle Eastern country found unusual heat coming from one area of a water-tank truck.
- A thermograph of prostate cancer .