aq•ua•planePronunciation: (ak'wu-plān", ä'kwu-), [key]
—n., v., -planed, -plan•ing.
a board that skims over water when towed at high speed by a motorboat, used to carry a rider in aquatic sports.
to ride an aquaplane.
hydroplane (def. 7).
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.