Source : Webster's Revised Unabridged Dictionary (1913)

Stot \Stot\, n. [AS. stotte a hack, jade, or worthless horse;
   cf. Sw. stut a bull, Dan. stud an ox. Cf. {Stoat}.]
   1. A horse. [Obs.] --Chaucer. Thorold Rogers.

   2. A young bull or ox, especially one three years old. [Prov.
      Eng. & Scot.]