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hydrastinine

American  
[hahy-dras-tuh-neen, -nin] / haɪˈdræs təˌnin, -nɪn /

noun

Pharmacology.

  1. a white, crystalline, poisonous alkaloid, C 11 H 13 NO 3 , synthesized from hydrastine: used to arrest bleeding, especially in the uterus.

hydrastinine British  
/ haɪˈdræstɪˌniːn /

noun

  1. a colourless crystalline water-soluble compound whose pharmacological action resembles that of hydrastine. Formula: C 11 H 13 NO 3

"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

Etymology

Origin of hydrastinine

First recorded in 1885–90; hydrastine + -ine 2

Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023

Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.