Natant

nalant, a. (Bot Floating on the surface of water, as the leaf of an aquatic plant. [L. nutans, p. pr. of nature, freq. of vare, to swim see Nausea.] — Natato'rial, -rl-al, Na'tatory, -ta-to-ri, a. Inclined or adapted to swim swimming. [L. nat at or i us.]