Viagra

[ vahy-ag-ruh ]
/ vaɪˈæg rə /
|

Pharmacology, Trademark.

a brand of sildenafil citrate, used to treat impotence.

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Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

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British Dictionary definitions for viagra

Viagra

/ (vaɪˈæɡrə, viː-) /

noun

trademark a drug, sildenafil, that allows increased blood flow into the penis; used to treat erectile dysfunction in men
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

Word Origin and History for viagra

Viagra


n.

1998, proprietary name of drug manufactured by Pfizer company.

Online Etymology Dictionary, © 2010 Douglas Harper

Medicine definitions for viagra

Viagra

[ vī-ăgrə ]

A trademark for the drug sildenafil citrate.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.