/ Dictionary / Index B butterfly roof: Meaning and Definition of Find definitions for: but'terfly roof" Pronunciation: [key] a roof having more than one slope, each descending inward from the eaves. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. butterfly pea butterfly-shell clam Related Content Daily Word Quiz: paradox Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language