Source : Webster's Revised Unabridged Dictionary (1913)

Strabotomy \Stra*bot"o*my\, n. [Gr. ? squinting + ? to cut.]
   (Surg.)
   The operation for the removal of squinting by the division of
   such muscles as distort the eyeball.

Source : WordNet®

strabotomy
     n : the surgical operation of cutting a muscle or tendon of the
         eye in order to correct strabismus