/ Dictionary / Index S smilax: Meaning and Definition of Find definitions for: smi•lax Pronunciation: (smī'laks), [key] — n. any plant belonging to the genus Smilax, of the lily family, growing in tropical and temperate zones, consisting mostly of vines having woody stems. a delicate, twining plant, Asparagus asparagoides, of the lily family, having glossy, bright-green, egg-shaped leaves, cultivated by florists. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: smilax (Thesaurus) smiercase smile 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