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chlorpheniramine

American  
[klawr-fuh-nir-uh-meen, klohr-] / ˌklɔr fəˈnɪr əˌmin, ˌkloʊr- /

noun

Pharmacology.

  1. an antihistaminic compound, C 20 H 23 ClN 2 O 4 , used in treating the symptoms of allergies.

Etymology

Origin of chlorpheniramine

chlor- 2 + phen(o)- + (p)yr- + -amine

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.