/ Dictionary / Index G gravity feed: Meaning and Definition of Find definitions for: grav'ity feed" Pronunciation: (grav'i-tē- fed"), [key] the supplying of fuel, materials, etc., by force of gravity. a system or device designed for this purpose. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. gravity fault gravity hinge Related Content Daily Word Quiz: fidelity Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language