/ Dictionary / Index L leopard frog: Meaning and Definition of Find definitions for: leop'ard frog" Pronunciation: [key] a common North American green frog, Rana pipiens, having white-edged, dark oval spots on its back. any of several similar North American frogs. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. leopardess Leopardi Related Content Daily Word Quiz: perspicacious Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language