D defs.my
Entry 1 sense Webster, 1913

Xylostein

· Xy·los·te·in · IPA
01 n. A glucoside found in the poisonous berries of a species of honeysuckle (Lonicera xylosteum), and extracted as a bitter, white, crystalline …
  1. 1.
    A glucoside found in the poisonous berries of a species of honeysuckle (Lonicera xylosteum), and extracted as a bitter, white, crystalline substance.(Chem.)