/ Dictionary / Index S Sims: Meaning and Definition of Find definitions for: Sims Pronunciation: (simz), [key] 1858–1936, U.S. admiral, born in Canada. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. simpy Simsbury Related Content Daily Word Quiz: arboreal Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language