Mash

[= Meshech (1Chr 1:17)], one of the four sons of Aram, and the name of a tribe descended from him (Gen 10:23 ) inhabiting some part probably of Mesopotamia. Some have supposed that they were the inhabitants of Mount Masius, the present Karja Baghlar, which forms part of the chain of Taurus.

EBD - Easton's Bible Dictionary