/ Dictionary / Index S San Carlos: Meaning and Definition of Find definitions for: San Car•los Pronunciation: (san kär'lus), [key] a city in W California, S of San Francisco. 24,710. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. San Buenaventura Sancerre 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