viperous adjective.
['vʌɪp(ǝ)rǝs] M16.[from VIPER + -OUS.]1. Of or pertaining to a viper or vipers; consisting of vipers.
arch. M16.2. Of the nature of or resembling (that of) a viper; characteristic of a viper; malignant, venomous.
M16.■ Coleridge Those viperous journals, which deal out..hate, fury and sedition. ■ R. Bridges A savage beast, The viperous scourge of gods and humankind. ■ viperously adverb L16. ■ viperousness noun M17. [TahlilGaran] English Dictionary ▲