noun smi·la·gen·in \ˌsmīləˈjenə̇n, smīˈlajənə̇n\

Definition of smilagenin



  1. :  a steroid sapogenin C27H44O3 that is obtained especially from a sarsaparilla (Smilax ornata) and is stereoisomeric with sarsapogenin

Love words? You must — there are over 200,000 words in our free online dictionary, but you are looking for one that’s only in the Merriam-Webster Unabridged Dictionary.

Join MWU now and get access to America’s largest dictionary, with:

  • 300,000 words that aren't in our free dictionary
  • Expanded definitions, etymologies, and usage notes
  • Advanced search features
  • Ad free!

Origin and Etymology of smilagenin

New Latin Smilax (genus name of Smilax ornata) + English -genin

Seen and Heard

What made you want to look up smilagenin? Please tell us where you read or heard it (including the quote, if possible).


a rounded knoll or a ridge of ice

Get Word of the Day daily email!