Source : Webster's Revised Unabridged Dictionary (1913)

Stound \Stound\, n. [AS. stund; akin to D. stond, G. stunde,
   Icel. stund.]
   1. Hour; time; season. [Obs.] --Chaucer.

   2. A brief space of time; a moment. [Obs.] --Chaucer.

   {In a stound}, suddenly. [Obs.] --Chaucer.