メソポタミア文ぶん明めいメソポタミアぶんめいMeanings1nounMesopotamian civilizationhistorical termHistorical term referring to the ancient civilizations that developed in the region of Mesopotamia.メソポタミア文ぶん明めいはチグリス川がわとユーフラテス川がわの間あいだに栄さか