See Also: planktonic(medicine)
planktonic(dictionary)

planktonic (iou)



planktonic adjective & noun. L19.
[from PLANKTON + -IC.]
A. adjective. Of, pertaining to, characteristic of, or found in plankton. L19.
b. noun. (A fossil of) a planktonic organism, esp. a foraminiferan. M20.