/ Dictionary / Index D Dulbecco: Meaning and Definition of Find definitions for: Dul•bec•co Pronunciation: (dul-bek'ōIt.d&oomacrl-bek'kô), [key] born 1914, U.S. biologist, born in Italy: Nobel prize for medicine 1975. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. dukkha dulc. Related Content Daily Word Quiz: lyceum Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language