noun plural but singular in construction
: a mild virus infection characterized by reddish blue nodules on the hands, arms, face, or neck acquired by direct contact with the udders of cows affected with cowpox
noun plural but singular in construction
: a mild virus infection characterized by reddish blue nodules on the hands, arms, face, or neck acquired by direct contact with the udders of cows affected with cowpox
Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012