/ Dictionary / Index W water buffalo: Meaning and Definition of Find definitions for: wa'ter buf"falo Pronunciation: [key] a buffalo, Bubalus bubalis, of the Old World tropics, having large, flattened, curved horns: wild populations are near extinction. Also called Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. waterbuck water bug Related Content Daily Word Quiz: stringent Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language