Search Result for "sumer": 
Wordnet 3.0

NOUN (1)

1. an area in the southern region of Babylonia in present-day Iraq; site of the Sumerian civilization of city-states that flowered during the third millennium BC; 



WordNet (r) 3.0 (2006):

Sumer
    n 1: an area in the southern region of Babylonia in present-day
         Iraq; site of the Sumerian civilization of city-states that
         flowered during the third millennium BC