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hyoscyamine

[ hahy-uh-sahy-uh-meen, -min ]
/ ˌhaɪ əˈsaɪ əˌmin, -mɪn /
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noun Pharmacology.
a poisonous alkaloid, C17H23NO3, obtained from henbane and other solanaceous plants, used as a sedative, analgesic, mydriatic, and antispasmodic.
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Origin of hyoscyamine

First recorded in 1855–60; hyoscyam(us) + -ine2
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2021

How to use hyoscyamine in a sentence

British Dictionary definitions for hyoscyamine

hyoscyamine
/ (ˌhaɪəˈsaɪəˌmiːn, -mɪn) /

noun
a poisonous alkaloid occurring in henbane and related plants: an optically active isomer of atropine, used in medicine in a similar way. Formula: C 17 H 23 NO 3

Word Origin for hyoscyamine

C19: from New Latin, from Greek huoskuamos (from hus pig + kuamos bean) + amine
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Medical definitions for hyoscyamine

hyoscyamine
[ hī′ə-sīə-mēn′ ]

n.
A poisonous white crystalline alkaloid isometric with atropine and having similar uses but more potent effects.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.
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