Definition of sarks:
(n) :
One of the Channel Islands; notable inter alia for its local government containing one of the last vestiges of feudalism in Europe.
(n) :
A minor river in Dumfries and Galloway council area and Cumbria, forming part of the border between Scotland and England, which flows into the tidal Esk at Gretna; in full, the River Sark.
(n) :
(Scotland and Northern England) A shirt or smock.
(v) :
(transitive) To cover with sarking, or thin boards.