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dimenhydrinate

American  
[dahy-men-hahy-druh-neyt] / ˌdaɪ mɛnˈhaɪ drəˌneɪt /

noun

Pharmacology.

  1. a synthetic, crystalline, antihistamine powder, C 17 H 22 NO⋅C 7 H 6 ClN 4 O 2 , used in the treatment of allergic disorders and as a preventive for seasickness and airsickness.

dimenhydrinate British  
/ ˌdaɪmɛnˈhaɪdrɪˌneɪt /

noun

  1. a white slightly soluble bitter-tasting crystalline substance: an antihistamine used in the prevention of nausea, esp in travel sickness. Formula: C 24 H 28 ClN 5 O 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 dimenhydrinate

First recorded in 1945–50; dime(thyl) + (ami)n(e) + hydr(am)ine ( def. ) + -ate 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.