/ Dictionary / Index S Sacramento: Meaning and Definition of Find definitions for: Sac•ra•men•to Pronunciation: (sak"ru-men'tō), [key] — n. a port in and the capital of California, in the central part, on the Sacramento River. 275,741. a river flowing S from N California to San Francisco Bay. 382 mi. (615 km) long. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: sacramento (Thesaurus) Sacramentarian Sacramento Mountains 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