Geothermal: alternatives and connections

A small periodical change of position in the stars and other heavenly bodies, due to the combined effect of the motion of light and th…

Inability to transmit radiant heat; impermeability to heat.

To warm by continued exposure to heat; to warm with genial heat.

Any thing or place resembling the breast; a supporting surface; an inner recess; the interior; as, the bosom of the earth.

Hence, figuratively: The interior part of anything; as, the bowels of the earth.

To be subjected to the action of heat, as meat over the fire; to be greatly heated, or to be made uncomfortable with heat.

To perfect or improve by fire or heat; to submit to the action of fire or heat for some economic purpose; to destroy or change some pr…

The act of consuming by fire or heat, or of subjecting to the effect of fire or heat; the state of being on fire or excessively heated.

To reduce to a powder, or to a friable state, by the action of heat; to expel volatile matter from by means of heat, as carbonic acid…

The act of warming or heating; the production of heat in a body by the action of fire, or by communication of heat from other bodies.

The conversion of obscure radiant heat into light; the transmutation of rays of heat into others of higher refrangibility.

The principle of heat, or the agent to which the phenomena of heat and combustion were formerly ascribed; -- not now used in scientifi…

A faculty in animals of developing and preserving the heat necessary to life, that is, the animal heat.