/ Dictionary / Index G Gregg: Meaning and Definition of Find definitions for: Gregg Pronunciation: (greg), [key] 1864–1948, U.S. educator: inventor of a system of shorthand. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. gregarious grego 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