VENIN Meaning of VENIN in English /ven"in, vee"nin/ , n. Biochem.any of several poisonous substances occurring in snake venom. Also, venene, venine /ven"een/ . [ VEN(OM) + -IN 2 ] Random House Webster's Unabridged English dictionary. Полный английский словарь Вебстер - Random House . 2012