/ Dictionary / Index G geoscience: Meaning and Definition of Find definitions for: ge•o•sci•ence Pronunciation: ( jē"ō-sī'uns), [key] — n. See Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Georgina geoscientist Related Content Daily Word Quiz: paradox Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language