(uncountable) Organisms, especially small and microscopic ones, that drift in water. / (uncountable) A plankter, any single organism that drifts in water.

plural of plankton

Of or pertaining to plankton. / Floating in the open sea rather than living on the seafloor.

In the manner of plankton

(derogatory) Anonymous office workers.

plural of planktonologist

Alternative form of planktology

Alternative form of planktological

Alternative form of planktologist

(zoology) Consuming plankton.