Sumerian adj 1: of or relating to ancient Sumer or its inhabitants n 1: a member of a people who inhabited ancient Sumer
Sumerian \Su*me"ri*an\, a. [Written also {Sumirian}.] Of or pertaining to the region of lower Babylonia, which was anciently called Sumer, or its inhabitants or their language. [Webster 1913 Suppl.]
Sumerian \Su*me"ri*an\, n. [Written also {Sumirian}.] A native of lower Babylonia, anciently called Sumer. [Webster 1913 Suppl.]