Definition of "Tush"

Tush

noun
uncountable
1. Synonym of Tushetian, the people of Tusheti in northeastern Georgia.
2. The Georgian dialect spoken by the Tushetians.
3. (obsolete) Synonym of Bats, the Nakh dialect spoken by the Tushetians.
  Quotations
  The Tush or Mosok appears to be fundamentally a Kistian or Tchetchenz idiom affected by Georgian influences.
  1879, Encyclopaedia Britannica, 9th ed., Vol. X, "Georgia", p. 434