Therefore, "therm" generally refers to heat or temperature.
Here are some examples of words with the root "therm":
* Thermometer: A device that measures temperature.
* Thermos: A container designed to keep things hot or cold.
* Thermodynamics: The branch of physics that deals with heat and its relation to other forms of energy.
* Thermotherapy: The use of heat for therapeutic purposes.
* Exothermic: A chemical reaction that releases heat.
* Endothermic: A chemical reaction that absorbs heat.