Definition of reduction

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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..

Lern More About Reduction

Conversion :: Conversion (n.) A change or reduction of the form or value of a proposition; as, the conversion of equations; the conversion of proportions..
Reduction :: Reduction (v. t.) The bringing of a syllogism in one of the so-called imperfect modes into a mode in the first figure.
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..
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..
Dipyridil :: Dipyridil (n.) A crystalline nitrogenous base, C10H8N2, obtained by the reduction of pyridine..
Abatement :: Abatement (n.) The amount abated; that which is taken away by way of reduction; deduction; decrease; a rebate or discount allowed.
Disimprovement :: Disimprovement (n.) Reduction from a better to a worse state; as, disimprovement of the earth..
Digestion :: Digestion (n.) The act or process of digesting; reduction to order; classification; thoughtful consideration.
Leucaniline :: Leucaniline (n.) A colorless, crystalline, organic base, obtained from rosaniline by reduction, and also from other sources. It forms colorless salts..
Reducement :: Reducement (n.) Reduction.
Scoria :: Scoria (n.) The recrement of metals in fusion, or the slag rejected after the reduction of metallic ores; dross..
Reduction :: Reduction (v. t.) The correction of observations for known errors of instruments, etc..
Incompressibility :: Incompressibility (n.) The quality of being incompressible, or incapable of reduction in volume by pressure; -- formerly supposed to be a property of liquids..
Saccharone :: Saccharone (n.) An oily liquid, C6H10O2, obtained by the reduction of saccharin..
Nicotidine :: Nicotidine (n.) A complex, oily, nitrogenous base, isomeric with nicotine, and obtained by the reduction of certain derivatives of the pyridine group..
Pyrroline :: Pyrroline (n.) A nitrogenous base, C4H7N, obtained as a colorless liquid by the reduction of pyrrol..
Defalcation :: Defalcation (n.) A lopping off; a diminution; abatement; deficit. Specifically: Reduction of a claim by deducting a counterclaim; set- off.
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..
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..
Streamless :: Streaming (n.) The reduction of stream tin; also, the search for stream tin..
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