Definition of decomposition

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Decomposition (n.) The act or process of resolving the constituent parts of a compound body or substance into its elementary parts; separation into constituent part; analysis; the decay or dissolution consequent on the removal or alteration of some of the ingredients of a compound; disintegration; as, the decomposition of wood, rocks, etc..

Lern More About Decomposition

Putrescible :: Putrescible (n.) A substance, usually nitrogenous, which is liable to undergo decomposition when in contact with air and moisture at ordinary temperatures..
Fulgurata :: Fulgurata (n.) A spectro-electric tube in which the decomposition of a liquid by the passage of an electric spark is observed.
Retort :: Retort (v. t.) A vessel in which substances are subjected to distillation or decomposition by heat. It is made of different forms and materials for different uses, as a bulb of glass with a curved beak to enter a receiver for general chemical operations, or a cylinder or semicylinder of cast iron for the manufacture of gas in gas works..
Leucin :: Leucin (n.) A white, crystalline, nitrogenous substance formed in the decomposition of albuminous matter by pancreatic digestion, by the action of boiling dilute sulphuric acid, and by putrefaction. It is also found as a constituent of various tissues and organs, as the spleen, pancreas, etc., and likewise in the vegetable kingdom. Chemically it is to be considered as amido-caproic acid..
Hesperetin :: Hesperetin (n.) A white, crystalline substance having a sweetish taste, obtained by the decomposition of hesperidin, and regarded as a complex derivative of caffeic acid..
Parigenin :: Parigenin (n.) A curdy white substance, obtained by the decomposition of parillin..
Erythrite :: Erythrite (n.) A colorless crystalline substance, C4H6.(OH)4, of a sweet, cooling taste, extracted from certain lichens, and obtained by the decomposition of erythrin; -- called also erythrol, erythroglucin, erythromannite, pseudorcin, cobalt bloom, and under the name phycite obtained from the alga Protococcus vulgaris. It is a tetrabasic alcohol, corresponding to glycol and glycerin..
Sapogenin :: Sapogenin (n.) A white crystalline substance obtained by the decomposition of saponin.
Saponification :: Saponification (n.) The act, process, or result, of soap making; conversion into soap; specifically (Chem.), the decomposition of fats and other ethereal salts by alkalies; as, the saponification of ethyl acetate..
Ecgonine :: Ecgonine (n.) A colorless, crystalline, nitrogenous base, obtained by the decomposition of cocaine..
Saligenin :: Saligenin (n.) A phenol alcohol obtained, by the decomposition of salicin, as a white crystalline substance; -- called also hydroxy-benzyl alcohol..
Methaemoglobin :: Methaemoglobin (n.) A stable crystalline compound obtained by the decomposition of hemoglobin. It is found in old blood stains.
Galactose :: Galactose (n.) A white, crystalline sugar, C6H12O6, isomeric with dextrose, obtained by the decomposition of milk sugar, and also from certain gums. When oxidized it forms mucic acid. Called also lactose (though it is not lactose proper)..
Verine :: Verine (n.) An alkaloid obtained as a yellow amorphous substance by the decomposition of veratrine.
Phloretin :: Phloretin (n.) A bitter white crystalline substance obtained by the decomposition of phlorizin, and formerly used to some extent as a substitute for quinine..
Piperylene :: Piperylene (n.) A hydrocarbon obtained by decomposition of certain piperidine derivatives.
Phillygenin :: Phillygenin (n.) A pearly crystalline substance obtained by the decomposition of phillyrin.
Fire-fanged :: Fire-fanged (a.) Injured as by fire; burned; -- said of manure which has lost its goodness and acquired an ashy hue in consequence of heat generated by decomposition.
Piperidine :: Piperidine (n.) An oily liquid alkaloid, C5H11N, having a hot, peppery, ammoniacal odor. It is related to pyridine, and is obtained by the decomposition of piperine..
Humus :: Humus (n.) That portion of the soil formed by the decomposition of animal or vegetable matter. It is a valuable constituent of soils.
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