noun
: a mild rickettsial disease of sheep transmitted by a tick (genus Ixodes ), marked by fever, listlessness, and loss of condition, and persisting for about ten days
noun
: a mild rickettsial disease of sheep transmitted by a tick (genus Ixodes ), marked by fever, listlessness, and loss of condition, and persisting for about ten days
Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012