Thermogram is is a word that derived from thermo and gram. Thermos means warm or hot and gram means record associated with warmness.
What do you mean by Warm or hot?
Warm or hot may be defined as the words that usually describe the high temperature of any objects or things.
Thermogram is a word that means a photographic record made by thermography which is the process of using an infrared camera.
Therefore, it is well described the meaning of thermogram.
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