Definition of reduction

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Reduction (v. t.) The preparation of the facts and measurements of observations in order to deduce a general result.

Lern More About Reduction

Hydrazine :: Hydrazine (n.) Any one of a series of nitrogenous bases, resembling the amines and produced by the reduction of certain nitroso and diazo compounds; as, methyl hydrazine, phenyl hydrazine, etc. They are derivatives of hydrazine proper, H2N.NH2, which is a doubled amido group, recently (1887) isolated as a stable, colorless gas, with a peculiar, irritating odor. As a base it forms distinct salts. Called also diamide, amidogen, (or more properly diamidogen), etc..
Abridgment :: Abridgment (n.) The act of abridging, or the state of being abridged; diminution; lessening; reduction or deprivation; as, an abridgment of pleasures or of expenses..
Reduction :: Reduction (v. t.) The process of making a copy of something, as a figure, design, or draught, on a smaller scale, preserving the proper proportions..
Digestion :: Digestion (n.) The act or process of digesting; reduction to order; classification; thoughtful consideration.
Regulus :: Regulus (n.) The button, globule, or mass of metal, in a more or less impure state, which forms in the bottom of the crucible in smelting and reduction of ores..
Incarnation :: Incarnation (n.) An incarnate form; a personification; a manifestation; a reduction to apparent from; a striking exemplification in person or act.
Streamless :: Streaming (n.) The reduction of stream tin; also, the search for stream tin..
Indolin :: Indolin (n.) A dark resinous substance, polymeric with indol, and obtained by the reduction of indigo white..
Abatement :: Abatement (n.) The act of abating, or the state of being abated; a lessening, diminution, or reduction; removal or putting an end to; as, the abatement of a nuisance is the suppression thereof..
Gas :: Gas (n.) An aeriform fluid; -- a term used at first by chemists as synonymous with air, but since restricted to fluids supposed to be permanently elastic, as oxygen, hydrogen, 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 aeriform state..
Nicotidine :: Nicotidine (n.) A complex, oily, nitrogenous base, isomeric with nicotine, and obtained by the reduction of certain derivatives of the pyridine group..
Hydr- :: Hydr- () A combining form of hydrogen, indicating hydrogen as an ingredient, as hydrochloric; or a reduction product obtained by hydrogen, as hydroquinone..
Reduction :: Reduction (v. t.) The operation of restoring a dislocated or fractured part to its former place.
Hydrophlorone :: Hydrophlorone (n.) A white, crystalline benzene derivative, C8H10O2, obtained by the reduction of phlorone..
Resolvable :: Resolvable (a.) Admitting of being resolved; admitting separation into constituent parts, or reduction to first principles; admitting solution or explanation; as, resolvable compounds; resolvable ideas or difficulties..
Leucaniline :: Leucaniline (n.) A colorless, crystalline, organic base, obtained from rosaniline by reduction, and also from other sources. It forms colorless salts..
Face :: Face (n.) The exact amount expressed on a bill, note, bond, or other mercantile paper, without any addition for interest or reduction for discount..
Vacuum :: Vacuum (n.) The condition of rarefaction, or reduction of pressure below that of the atmosphere, in a vessel, as the condenser of a steam engine, which is nearly exhausted of air or steam, etc.; as, a vacuum of 26 inches of mercury, or 13 pounds per square inch..
Diminution :: Diminution (n.) The act of diminishing, or of making or becoming less; state of being diminished; reduction in size, quantity, or degree; -- opposed to augmentation or increase..
Dipyridil :: Dipyridil (n.) A crystalline nitrogenous base, C10H8N2, obtained by the reduction of pyridine..
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