Source : Webster's Revised Unabridged Dictionary (1913)

Sty \Sty\, v. t. [imp. & p. p. {Stied}; p. pr. & vb. n.
   {Stying}.]
   To shut up in, or as in, a sty. --Shak.

Source : WordNet®

sty
     n 1: an infection of the sebaceous gland of the eyelid [syn: {stye},
           {hordeolum}, {eye infection}]
     2: a pen for swine [syn: {pigsty}, {pigpen}]
     [also: {stied}]

stied
     See {sty}