sand crack

noun

: a fissure in the wall of a horse's hoof often causing lameness

Word History

First Known Use

1754, in the meaning defined above

Time Traveler

The first known use of sand crack was in 1754

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sand crab

sand crack

sand crater

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Cite this Entry

Style

“Sand crack.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/sand%20crack. Accessed 2 Jul. 2025.

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Medical Definition

sand crack

noun

: a fissure in the wall of a horse's hoof often causing lameness

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