Heating of rooms within buildings.

plural of specific heat

plural of latent heat

Any of various central heating (and sometimes cooling) systems which achieves indoor climate control for thermal comfort using conduction, radiation and convection.

present participle of heat up

Third-person singular simple present indicative form of heat up

A petroleum product used as fuel in a heating system and not requiring preheating for use.

plural of dead heat

plural of white heat

In a steam boiler, the aggregate surface exposed to fire or to the heated products of combustion, especially of all the plates or sheets that are exposed to water on their opposite surfaces.