from Wiktionary, Creative Commons Attribution/Share-Alike License
- n. A poisonous polyyne and alcohol found in various plants, including the water hemlock.
from the GNU version of the Collaborative International Dictionary of English
- n. The active principle of the water hemlock (Cicuta) extracted as a poisonous gummy substance.
from The Century Dictionary and Cyclopedia
- n. A poisonous compound found in the water-hemlock. It is an uncrystallizable resin with an acid reaction and hitter taste.
Cicuta (water hemlock genus) and toxin. (Wiktionary)