Sarsaparillin \Sar`sa*pa*ril"lin\, n. See {Parillin}. [1913 Webster]
Parillin \Pa*ril"lin\, n. [Shortened fr. sarsaparillin.] (Chem.) A glucoside resembling saponin, found in the root of sarsaparilla, smilax, etc., and extracted as a bitter white crystalline substance; -- called also {smilacin}, {sarsaparilla saponin}, and {sarsaparillin}. [1913 Webster]