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“haloplankton”
A plant or animal organism that floats or swims lazily in water: A haloplankton spends its whole life-cycle as a microscopic creature, drifting aimlessly around in a lake or sea.
This entry is located in the following units:
halio-, hali-, halo-, hal-
(page 4)
plankto-, plankt-, -plankton
(page 2)