n, -mer-]
| 1. | of or pertaining to Sumer, its people, or their language. |
| 2. | a native or inhabitant of Sumer. |
| 3. | a language of unknown affinities that was the language of the Sumerians and had, in the late 4th and 3rd millenniums b.c., a well-developed literature that is preserved in pictographic and cuneiform writing and represents the world's oldest extant written documents. |