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sitfast

British  
/ ˈsɪtˌfɑːst /

noun

  1. a sore on a horse's back caused by rubbing of the saddle

"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 sitfast

C17: from sit + fast 1 (in the sense: secure, fixed)

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

If a sitfast has developed, the dead hornlike slough must be carefully dissected out and the wound treated carefully with antiseptics.

From Special Report on Diseases of the Horse by Michener, Charles B.