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rheotaxis
rhe·o·tax·is
[
r ə táksiss
]
noun
Definition:
movement in relation to current:
the motion of an organism toward or away from a current of water or air
rhe·o·tac·tic
[
r ə táktik
]
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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