/ Dictionary / Index T Throttlebottom: Meaning and Definition of Find definitions for: Throt•tle•bot•tom Pronunciation: (throt'l-bot"um), [key] — n. a harmless incompetent in public office. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. throttle-body injection throttlehold Related Content Daily Word Quiz: feline Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language