ALL meanings of pleustonic
pleus·ton
P p - noun pleustonic 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. 1
- adjective pleustonic of or relating to pleuston 0
- adjective pleustonic denoting a marine organism held at the surface of the water by a float, such as the Portuguese man-of-war 0