Definition from Wiktionary, the free dictionary
Jimson (alteration of Jamestown) + weed
- (botany, US) A poisonous plant Datura stramonium, in the nightshade (Solanaceae) family. A hallucinogen occasionally ingested by those looking for a cheap high.
- (poisonous plant): Jamestown weed, mad apple, thorn apple, angel's trumpet, moonflower, zombie's cucumber
weed — see thorn apple