/ Dictionary / Index G gemology: Meaning and Definition of Find definitions for: gem•ol•o•gy Pronunciation: ( je-mol'u-jē), [key] — n. the science dealing with natural and artificial gemstones. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. gemmy gemot Related Content Daily Word Quiz: agitated Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language