論ろん理り実じっ証しょう主しゅ義ぎろんりじっしょうしゅぎMeanings1nounlogical positivismA 20th-century philosophical movement emphasizing verifiability and the rejection of metaphysics. Used in academic and historical contexts.論ろん理り実じっ証しょう主しゅ義ぎは、形けい而じ上じょう学がくを否ひ定ていする立