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nekton
nek·ton
[
néktən,
nék tòn
]
noun
Definition:
swimming organism:
an organism such as a fish that lives in water and can actively swim against currents, as opposed to microorganisms that are simply carried along
[
Late 19th century. < Greek
nēkton
, form of
nēktos
"swimming" <
nēkhein
"to swim"
]
nek·ton·ic
[
nek tónnik
]
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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