资料来源 : Webster's Revised Unabridged Dictionary (1913)

Swough \Swough\, n. [See {Swoon}.]
   1. A sound; a groan; a moan; a sough. [Obs.]

            He sigheth with full many a sorry swough. --Chaucer.

   2. A swoon. [Obs.] --Chaucer.