from the GNU version of the Collaborative International Dictionary of English
- n. A glucoside found in the poisonous berries of a species of honeysuckle (Lonicera xylosteum), and extracted as a bitter, white, crystalline substance.
from The Century Dictionary and Cyclopedia
- n. An active poisonous principle which has been isolated from the seeds of Lonicera Xylosteum, a species of honeysuckle.
Sorry, no etymologies found.