Cli·o 
(klīō)
(klīō)n.
1. Greek Mythology The Muse of history.
2. pl. Cli·os (also klēō) A statuette awarded annually for outstanding achievement in radio and television advertising.
[Latin Clīō, from Greek Kleiō, from kleiein, to tell; see kleu- in the Appendix of Indo-European roots.]