/ Dictionary / Index P Persian lilac: Meaning and Definition of Find definitions for: Per'sian li'lac Pronunciation: [key] an Asian lilac, Syringa persica, having pale reddish-purple flowers. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Persian lamb Persian melon Related Content Daily Word Quiz: spectral Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language