/ Dictionary / Index S simar: Meaning and Definition of Find definitions for: si•mar Pronunciation: (si-mär'), [key] — n. a loose, lightweight jacket or robe for women, fashionable in the 17th and 18th centuries. zimarra. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Simak simarouba Related Content Daily Word Quiz: denizen Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language