Pronunciation: (vī'pur-us), Strict Standards: Non-static method FenSites::linkTo() should not be called statically in /site/html/dictionary/viperous.html on line 77 [key]
1. of the nature of or resembling a viper: a viperous movement.
2. of or pertaining to vipers.
3. characteristic of vipers.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.