/ Dictionary / Index B Borromini: Meaning and Definition of Find definitions for: Bor•ro•mi•ni Pronunciation: (bôr"u-mē'nē, bor"-It.bôr"rô-mē'nē), [key] 1599–1667, Italian architect and sculptor. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. borrelia borrow Related Content Daily Word Quiz: blanch Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language