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World English Dictionary
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bioaccumulation
bi·o·ac·cu·mu·la·tion
[
b ō ə kymyə láysh'n
]
noun
Definition:
organism's accumulation of harmful substance:
the accumulation of a harmful substance such as a radioactive element, a heavy metal, or an organochlorine in an organism, especially an organism that forms part of the food chain
bi·o·ac·cu·mu·late
[
b ō ə kymyə làyt
]
intransitive verb
bi·o·ac·cu·mu·la·tive
[
b ō ə kymyə làytiv
]
adjective
Encarta® World English Dictionary [North American Edition] © & (P)2009 Microsoft Corporation. All rights reserved. Developed for Microsoft by Bloomsbury Publishing Plc.
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