scotch rite

from The Collaborative International Dictionary of English v.0.48

Scotch rite \Scotch rite\ (Freemasonry)
   The ceremonial observed by one of the

   {Masonic systems}, called in full the {Ancient and Accepted
      Scotch Rite}; also, the system itself, which confers
      thirty-three degrees, of which the first three are nearly
      identical with those of the York rite.
      [Webster 1913 Suppl.]