Source : Webster's Revised Unabridged Dictionary (1913)

Aston \As*ton"\, Astone \As*tone"\, v. t. [imp. & p. p.
   {Astoned}, {Astond}, or {Astound}.] [See {Astonish}.]
   To stun; to astonish; to stupefy. [Obs.] --Chaucer.