/ Dictionary / Index D Dos Passos: Meaning and Definition of Find definitions for: Dos Pas•sos Pronunciation: (dōs pas'ōs), [key] 1896–1970, U.S. novelist. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. dosimetry doss Related Content Daily Word Quiz: eureka Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language