Source : Webster's Revised Unabridged Dictionary (1913)

Sallenders \Sal"len*ders\, n. pl. [F. solandres, solandre.]
   (Far.)
   An eruption on the hind leg of a horse. [Written also
   {sellanders}, and {sellenders}.]

         On the inside of the hock, or a little below it, as
         well as at the bend of the knee, there is occasionally
         a scurfy eruption called ``mallenders'' in the fore
         leg, and ``sallenders'' in the hind leg. --Youatt.