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bio accumulation

 - 4 dictionary results

bi⋅o⋅ac⋅cu⋅mu⋅la⋅tion

[bahy-oh-uh-kyoo-myuh-ley-shuhn]

bi⋅o⋅ac⋅cu⋅mu⋅la⋅tive, adjective

biological accumulation

–noun
the accumulation within living organisms of toxic substances occurring in the environment.
Dictionary.com Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2009.
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Medical Dictionary

Main Entry: bio·ac·cu·mu·la·tion
Pronunciation: "bI-O-&-"kyü-my&-'lA-sh&n
Function: noun
: theaccumulation of a substance (as a pesticide) in a living organism —bio·ac·cu·mu·late /-&-'kyü-m(y)&-"lAt/ verb -lated-lating
bio·ac·cu·mu·la·tive /-"lAt-iv, -l&t-/ adjective
Merriam-Webster's Medical Dictionary, © 2002 Merriam-Webster, Inc.
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Science Dictionary
bioaccumulation   (bī'ō-ə-kym'yə-lā'shən)  Pronunciation Key 
The accumulation of a substance, such as a toxic chemical, in various tissues of a living organism. Bioaccumulation takes place within an organism when the rate of intake of a substance is greater than the rate of excretion or metabolic transformation of that substance. Compare biomagnification.
The American Heritage® Science Dictionary
Copyright © 2002. Published by Houghton Mifflin. All rights reserved.
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