Source : Webster's Revised Unabridged Dictionary (1913)

Malanders \Mal"an*ders\, n. pl. [F. malandres, fr. L. malandria
   blisters or pustules on the neck, especially in horses.]
   (Far.)
   A scurfy eruption in the bend of the knee of the fore leg of
   a horse. See {Sallenders}. [Written also {mallenders}.]