Caloric(a.) Of or pertaining to caloric.
Caloric(n.) The principle of heat, or the agent to which the phenomena of heat and combustion were formerly ascribed; -- not now used in scientific nomenclature, but sometimes used as a general term for heat.
Caloricity(n.) A faculty in animals of developing and preserving the heat necessary to life, that is, the animal heat.

Words within calorizer