Lewis Short
Mnēmŏsynē | Mnēmŏ-synae, ārum (noun F.f) : Μνημοσύνη (remembrance).
* The mother of the Muses, Ov. M. 6, 114; Cic. N. D. 3, 31, 54; Phaedr. 3 prol. 18: natae Mnemosynes,the Muses,Aus. Ep. 4, 64.
* In plur.: , , , the Muses, Aus. Idyll. 11, 30.
Charlton T. Lewis, Charles Short, A Latin Dictionary