/ Dictionary / Index G gemmy: Meaning and Definition of Find definitions for: gem•my Pronunciation: ( jem'ē), [key] — -mi•er, -mi•est. having gems; set with gems. like a gem, esp. in being bright, glittering, or sparkling. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. gemmuliferous gemology 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