1) Arabic boy name 
[Guantanamo captive 10029] In Norse mythology, Ratatoskr (Old Norse, generally considered `drill-tooth` or `bore-tooth`) is a squirrel who runs up and down the world tree Yggdrasil to carry messages between the unnamed eagle, perched atop Yggdrasil, and the wyrm Níðhöggr, who dwells beneath one of the three roots of the tree. Ratatoskr i...