/ Dictionary / Index T taxiplane: Meaning and Definition of Find definitions for: tax•i•plane Pronunciation: (tak'sē-plān"), [key] — n. an airplane available for chartered or unscheduled trips. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. taxing taxis Related Content Daily Word Quiz: impetuous Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language