Definition of Viagra in English:
noun[mass noun] trademark
The drug sildenafil, used to enhance male potency.
- Note that you should not take Viagra if you take glyceryl trinitrate.
- Drugs like Viagra, Cialis and Levitra are now the mass panacea for a flagging sex drive.
- Valium and Viagra are trade names, while diazepam and sildenafil are generics.
1990s: probably suggested by words such as virile and virility.
Definition of Viagra in:
- US English dictionary
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