/ Dictionary / Index B bummalo: Meaning and Definition of Find definitions for: bum•ma•lo Pronunciation: (bum'u-lō"), [key] — pl. -los. See Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. bumfuzzled bummer Related Content Daily Word Quiz: fabricate Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language