/ Dictionary / Index R rocket-propelled: Meaning and Definition of Find definitions for: rock•et-pro•pelled Pronunciation: (rok'it-pru-peld"), [key] — adj. using rocket power as the chief motive force. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: rocket-propelled (Thesaurus) rocket launcher rocket propulsion Related Content Daily Word Quiz: philtrum Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language