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sallenders

American  
[sal-uhn-derz] / ˈsæl ən dərz /

noun

(used with a singular verb)
  1. an eruption on the hind leg of a horse, on the inside of a hock.


sallenders British  
/ ˈsæləndəz /

noun

  1. vet science a disease of the skin behind the tarsus (hock) of a horse

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Etymology

Origin of sallenders

First recorded in 1515–25; origin uncertain