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primaquine

American

[prahy-muh-kween] / ˈpraɪ məˌkwin /

noun

Pharmacology.

a viscous liquid, C 1 5 H 2 1 N 3 O, used in the treatment of malaria.

primaquine British

/ ˈpraɪməˌkwiːn /

noun

a synthetic drug used in the treatment of malaria. Formula: C 15 H 21 N 3 O

"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 primaquine

1945–50; < New Latin prīma prime + quin(olin)e

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

This time their weapon was primaquine, developed in the laboratories of Columbia University.

From Time Magazine Archive

U.S. servicemen take a weekly prophylactic tablet containing 300 mg. of chloroquine and 45 mg. of another antimalarial known as primaquine.

From Time Magazine Archive

But of 246 who got pamaquine as well as chloroquine, only one relapsed, and of 231 who got primaquine with chloroquine, none relapsed.

From Time Magazine Archive

Along with this mass test, the Army doctors got a chance to work on the soldiers who had gone to Korea first and come home earlier, without primaquine treatment.

From Time Magazine Archive

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