decomposition

[ dee-kom-puh-zish-uhn ]

noun

Origin of decomposition

1650–60; probably <French décomposition, derivative of décomposer to decompose; see composition

Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2024

But these chemical decompositions are attended by a corresponding change in the mechanical characters of the soil.
Elements of Agricultural Chemistry | Thomas Anderson
A large number of saline solutions are adapted to these decompositions, in which the metal is laid bare under a crystalline form.
Scientific American Supplement, No. 613, October 1, 1887 | Various
Similarly he represented the reactions investigated by Liebig and Whler on benzoyl compounds as double decompositions.
Encyclopaedia Britannica, 11th Edition, Volume 6, Slice 1 | Various
We now proceed to consider the properties, syntheses, decompositions and constitution of the benzene complex.
Encyclopaedia Britannica, 11th Edition, Volume 6, Slice 1 | Various
The soil was full of organic impurities, including the decompositions of many generations of the dead.
A History of Epidemics in Britain, Volume II (of 2) | Charles Creighton

decomposition

[ dē-kŏm′pə-zĭsh′ən ]

The separation of a substance into simpler substances or basic elements. Decomposition can be brought about by exposure to heat, light, or chemical or biological activity.
The process of breaking down organic material, such as dead plant or animal tissue, into smaller molecules that are available for use by the organisms of an ecosystem. Decomposition is carried on by bacteria, fungi, protists, worms, and certain other organisms. See more at detritivore.

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