/ Dictionary / Index G group grope: Meaning and Definition of Find definitions for: group' grope" Pronunciation: [key] — Slang. Slang. sexual activity involving several people; orgy. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. group genitive group home 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