/ Dictionary / Index S South American bullfrog: Meaning and Definition of Find definitions for: South' Amer'ican bull'frog Pronunciation: [key] crapaud. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. South America South American Plate Related Content Daily Word Quiz: fidelity Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language