Mnemosyne

from WordNet (r) 3.0 (2006)

Mnemosyne
    n 1: (Greek mythology) the Titaness who was goddess of memory;
         mother of the Muses

from The Collaborative International Dictionary of English v.0.48

Mnemosyne \Mne*mos"y*ne\, n. [L., fr. Gr. mnhmosy`nh
   remembrance, memory, and the goddess of memory. See
   {Mnemonic}.] (Class Myth.)
   The goddess of memory and the mother of the Muses.
   [1913 Webster]