/ Dictionary / Index G geometric ratio: Meaning and Definition of Find definitions for: ge'omet'ric ra'tio Pronunciation: [key] — Math. Math. the ratio of consecutive terms in a geometric progression. Also called Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. geometric progression geometrics Related Content Daily Word Quiz: procrastinate Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language