選せん言げんせんげんMeanings1noundisjunctionlogicA logical term referring to the OR operation; often contrasted with 連言 (conjunction). Used in formal logic and mathematics.See also: 連言論ろん理り学がくでは、「AまたはB」を選せん言げんと呼よぶ。In logic, 'A or B' is called a disjunction.
