Definition of smilax
noun
1a widely distributed climbing shrub with hooks and tendrils. Several South American species yield sarsaparilla from their roots, and some are cultivated as ornamentals. - Genus Smilax, family Liliaceae
2a climbing asparagus, the decorative foliage of which is used by florists. - Asparagus (or Myrsiphyllum) asparagoides, family Liliaceae