/ Dictionary / Index F floatplane: Meaning and Definition of Find definitions for: float•plane Pronunciation: (flōt'plān"), [key] — n. Aeron. a seaplane having landing gear consisting of one or more floats. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: floatplane (Thesaurus) floating vote floatstone Related Content Daily Word Quiz: spectral Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language