推すい理り式しきMeanings1nounsyllogismrare termRare term for syllogism; more commonly referred to as 三段論法. Used in logic or philosophical contexts.See also: 三段論法「推すい理り式しき」は三さん段だん論ろん法ぽうの別べつ名めいとして使つかわれることがある。The term 推理式 is sometimes used as another name for syllogism.