/ Dictionary / Index S Santa Rosa: Meaning and Definition of Find definitions for: San•ta Ro•sa Pronunciation: (san'tu rō'zu for 2 also Sp. sän'tä rô'sä), [key] a city in W California, N of San Francisco. 83,205. a city in central Argentina. 51,689. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Santarém Santa Rosa de Copán Related Content Daily Word Quiz: illegible Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language