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pleuston
[ ploo-stuhn, -ston ]
noun
, Biology.
- a buoyant mat of weeds, algae, and associated organisms that floats on or near the surface of a lake, river, or other body of fresh water.
pleuston
/ -stɒn; ˈpluːstən /
noun
- a mass of small organisms, esp algae, floating at the surface of shallow pools
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Other Words From
- pleus·ton·ic [ploo-, ston, -ik], adjective
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Word History and Origins
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Word History and Origins
Origin of pleuston1
C20: from Greek pleusis sailing, from plein to sail; for form, compare plankton
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