The Collaborative International Dictionary of English v.0.48:

Ninhursag \Ninhursag\ prop. n. (Sumerian mythology)
   The great mother goddess in Sumerian mythology, worshipped
   also as Aruru and Mama and Nintu.

   Syn: Ninkhursag, Ninkharsag.
        [WordNet 1.5]

The Collaborative International Dictionary of English v.0.48:

Aruru \Aruru\ n. (Akkadian mythology)
   mother and earth goddess in Gilgamish epic; identified with
   Sumerian Ki and Ninkhursag (Mama; Nintu).
   [WordNet 1.5]

WordNet (r) 3.0 (2006):

Aruru
    n 1: mother and earth goddess in Gilgamish epic; identified with
         Sumerian Ki and Ninkhursag