/ ˈkaʊpɒks; NAmE -pɑːks/ noun
[ U ] a disease caused by a virus, which affects cows and can infect humans. The virus was used in making vaccines against smallpox .
/ ˈkaʊpɒks; NAmE -pɑːks/ noun
[ U ] a disease caused by a virus, which affects cows and can infect humans. The virus was used in making vaccines against smallpox .
Oxford Advanced Learner's English Dictionary. Оксфордский английский словарь для изучающик язык на продвинутом уровне. 2005