/ Dictionary / Index T throttleable: Meaning and Definition of Find definitions for: throt•tle•a•ble Pronunciation: (throt'l-u-bul), [key] — adj. Rocketry. capable of having the thrust varied. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. throttle throttle-body injection Related Content Daily Word Quiz: simian Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language