THANA or THOANA(Θάνα, Θοάνα, Ptol. 5.17.5; Thorma, Tab. Peut.), a town of Arabia Petraea, probably corresponds to Dhâna, a village visited by Burckhardt, on the declivity of a mountain N. of Wady-el-Ghuweir. (Robinson, Bibl. Res. vol. 2. p. 168, 2nd ed.)