/ Dictionary / Index T turbopump: Meaning and Definition of Find definitions for: tur•bo•pump Pronunciation: (tûr'bō-pump"), [key] — n. a turbine-driven pump, as one used to feed propellant to a rocket engine. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. turbo-propeller engine turbo-ramjet engine Related Content Daily Word Quiz: opulent Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language