Sumerian UK /s(j)ʊˈmɪəɹiən/US /sʊˈmɛɹiən/adjective 2noun 2forms 1 adjective2 •Of, from or pertaining to Sumer."Could be. Anyway, Sumerian culture—the society based on me—was another manifestation of the metavirus. Expect that in this case, it was in a linguistic form rather than DNA." — 1992 •Of, from or pertaining to lower Babylonia, which was anciently called Šumer in Akkadian. noun2 •A person of Sumer. •A native of lower Babylonia, called Šumer in Akkadian. formsSumerians