Terpsichore

·noun The Muse who presided over the choral song and the dance, especially the latter.

Terpsichore
Terpsĭchŏrē, ēs, f., = Τερψιχόρη, the Muse of dancing , Aus. Idyll. 20, 5; hence, in gen., for Mu...

A New Latin Dictionary by Charlton T. Lewis Ph.D. and Charles Short, LL. D.