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Definition of decomposition


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de·com·po·si·tion  audio  (d-kmp-zshn) KEY  

NOUN:
  1. The act or result of decomposing; disintegration.
    1. Chemistry Separation into constituents by chemical reaction.
    2. Biology Breakdown or decay of organic materials.


OTHER FORMS:
de·compo·sition·al (Adjective)


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The American Heritage® Dictionary of the English Language, Fourth Edition.
Copyright © 2000 by Houghton Mifflin Company.
Published by the Houghton Mifflin Company. All rights reserved.
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