sitfast

noun
sit·​fast | \ ˈsit-ˌfast How to pronounce sitfast (audio) \

Medical Definition of sitfast

: a callosity with inflamed edges formed on a horse's back by the chafing of the saddle

called also setfast

Learn More about sitfast

Cite this Entry

“Sitfast.” Merriam-Webster.com Medical Dictionary, Merriam-Webster, https://www.merriam-webster.com/medical/sitfast. Accessed 3 Aug. 2020.

Comments on sitfast

What made you want to look up sitfast? Please tell us where you read or heard it (including the quote, if possible).

WORD OF THE DAY

Test Your Vocabulary

July 2020 Words of the Day Quiz

  • papercraft sunset
  • Which is a synonym of mien?
Spell It

Can you spell these 10 commonly misspelled words?

TAKE THE QUIZ
Bee Cubed

Test Your Knowledge - and learn some interesting things along the way.

TAKE THE QUIZ
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!