/ Dictionary / Index G gravity cell: Meaning and Definition of Find definitions for: grav'ity cell" Pronunciation: [key] — Elect. Elect. a cell containing two electrolytes that have different specific gravities. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. gravity gravity clock Related Content Daily Word Quiz: loquacious Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language