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which bones or other substances may be subjected, usually in water or other liquid, to a temperature above that of boiling, in order to soften them.

Distemperature. [Obs.]

Distempered state; distemperature. [Obs.] Feltham.

g point of liquids, especially for determining the alcoholic strength of a mixture by the temperature at which it boils.

t branch of electrical science which treats of the effect of an electric current upon the temperature of a conductor, or a part of a circuit composed of two different metals.

c odor. Empyreumatic oils, oils obtained by distilling various organic substances at high temperatures. Brande & C.

quantity increases or diminishes. If a small amount, h, of heat enters the body when its temperature is t in the thermodynamic scale the entropy of the body is increased by h . The entropy is regarded as measured from some standard temperature and pressure. Sometimes called the thermodynamic function. The entropy of t…

The quality or condition of being equable; evenness or uniformity; as, equability of temperature; the equability of the mind. For the celestial bodies, the equability and constancy of their motions argue them ordained by wisdom. Ray.

h the unit of heat can perform; the mechanical energy which must be expended to raise the temperature of a unit weight of water from 0º C. to 1º C., or from 32º F. to 33º F. The term was introduced by Dr. Mayer of Heilbronn. Its value was found by Joule to be 1390 foot pounds upon the Centigrade, or 772 foot pounds upo…

white glass with a film of colored glass. Knight. Flashing point (Chem.), that degree of temperature at which a volatile oil gives off vapor in sufficient quantity to burn, or flash, on the approach of a flame, used as a test of the comparative safety of oils, esp. kerosene; a flashing point of 100º F. is regarded as…

Cold; wanting heat or warmth; of low temperature; as, a frigid climate.

The state or temperature of the air which occasions congelation, or the freezing of water; severe cold or freezing weather. The third bay comes a frost, a killing frost. Shak.

ual to the mechanical equivalent of the thermal unit divided by the number expressing the temperature in degrees of the air thermometer, reckoned from its zero of expansion. -- Circular functions. See Inverse trigonometrical functions (below). -- Continuous function, a quantity that has no interruption in the continu…

To be blended, as if melted together. Fusing point, the degree of temperature at which a substance melts; the point of fusion.

cially an alloy of five parts of bismuth, three of lead, and two of tin, which melts at a temperature below that of boiling water. Ure. -- Fusible plug (Steam Boiler), a piece of easily fusible alloy, placed in one of the sheets and intended to melt and blow off the steam in case of low water.

drogen, etc., in distinction from vapors, as steam, which become liquid on a reduction of temperature. In present usage, since all of the supposed permanent gases have been liquified by cold and pressure, the term has resumed nearly its original signification, and is applied to any substance in the elastic or aëriform…

The process of removing moisture from the blast of an iron blast furnace by reducing its temperature so far that it will not remain suspended as vapor in the blast current, but will be deposited as snow in the cooling apparatus. The resultant uniformly dehydrated blast effects great economy in fuel consumption, and pro…

Glacial acid (Chem.), an acid of such strength or purity as to crystallize at an ordinary temperature, in an icelike form; as acetic or carbolic acid. -- Glacial drift (Geol.), earth and rocks which have been transported by moving ice, land ice, or icebergs; bowlder drift. -- Glacial epoch or period (Geol.), a period…

Gramme degree (Physics), a unit of heat, being the amount of heat necessary to raise the temperature of one gram of pure water one degree centigrade. -- Gram equivalent (Electrolysis), that quantity of the metal which will replace one gram of hydrogen.

s of which represent the hours of the day, and the ordinates the corresponding degrees of temperature. -- Graphical statics (Math.), a branch of statics, in which the magnitude, direction, and position of forces are represented by straight lines -- Graphic tellurium. See Sylvanite.