noun
: a reduction of a syllogistic argument to the first figure by converting or obverting one or more of its propositions or by converting or obverting and interchanging the premises — contrasted with indirect reduction
noun
: a reduction of a syllogistic argument to the first figure by converting or obverting one or more of its propositions or by converting or obverting and interchanging the premises — contrasted with indirect reduction
Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012