モノセイズムMeanings1nounmonotheismrare termRare academic term for belief in a single god; the common Japanese word is 一神教 (いっしんきょう).See also: 一神教モノセイズムは一いっ神しん教きょうとほぼ同どう義ぎだが、学がく術じゅつ的てきな文ぶん脈みゃくで使つかわれることがある。Monotheism is almost synonymous with 一神教, but it is sometimes used in academic contexts.