- a person or thing that decomposes.
- Ecology. an organism, usually a bacterium or fungus, that breaks down the cells of dead plants and animals into simpler substances.
Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018
Examples from the Web for decomposer
Historical Examples of decomposer
You put in a good inferior article of plumbing,—such as you find everywhere—and add my decomposer, and there you are.
However, he said nothing, and felt sure his morphia could not be detected in beer by any decomposer but the stomach.
British Dictionary definitions for decomposer
- ecology any organism in a community, such as a bacterium or fungus, that breaks down dead tissue enabling the constituents to be recycled to the environmentSee also consumer (def. 3), producer (def. 8)
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition
© William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins
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Word Origin and History for decomposer
1833, "a decomposing agent," agent noun from decompose.
Online Etymology Dictionary, © 2010 Douglas Harper
The American Heritage® Science Dictionary
Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.