/ Dictionary / Index S Sierra lily: Meaning and Definition of Find definitions for: Sier'ra lil'y Pronunciation: [key] a lily, Lilium parvum, of the northwestern U.S., having erect, purple-spotted, orange-red flowers with a yellow base. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Sierra Leone Sierra Madre Related Content Daily Word Quiz: pedagogy Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language