Dictionary
Thesaurus
Encyclopedia
Translator
Web

jimsonweed

 - 3 dictionary results
jim·son·weed   (jĭm'sən-wēd')   
n.  A coarse poisonous plant (Datura stramonium) having large, trumpet-shaped white or purplish flowers and prickly capsules. Also called stramonium.

[Alteration of Jamestown weed, after Jamestown, Virginia.]
The American Heritage® Dictionary of the English Language, Fourth Edition
Copyright © 2009 by Houghton Mifflin Company.
Published by Houghton Mifflin Company. All rights reserved.
Cite This Source
Medical Dictionary

Main Entry: jim·son·weed
Variant: also jimp·son·weed /'jim(p)-s&n-"wEd/
Function: noun
: a poisonous tallannual weed of the genus Datura (D. stramonium) that has rank-smelling foliage, large white or violet trumpet-shaped flowers, and globe-shaped prickly fruits and that is a source ofstramonium called also Jamestown weed
Merriam-Webster's Medical Dictionary, © 2002 Merriam-Webster, Inc.
Cite This Source
Encyclopedia

jimsonweed

annual, herbaceous, tropical plant (Datura stramonium) of the potato family (Solanaceae) that has become an introduced weed throughout much of the Northern Hemisphere. The plant was used by Algonquin Indians in eastern North America as a hallucinogen and intoxicant. The leaves contain potent alkaloids (hyoscamine and hyoscine), and the plant has been used to develop a drug (stramonium) for treating asthma.

Learn more about jimsonweed with a free trial on Britannica.com.

Encyclopedia Britannica, 2008. Encyclopedia Britannica Online.
Cite This Source
Search another word or see jimsonweed on Thesaurus | Reference
FacebookTwitterFollow us: