What's the difference between sabulosity and sabulous?

Sabulosity

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Definition:

• (n.) The quality of being sabulous; sandiness; grittiness.

Example Sentences:

Sabulous

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Definition:

• (a.) Sandy; gritty.

Example Sentences:

• (1) Bladder paralysis and sabulous urolithiasis were diagnosed in 10 horses with urinary incontinence.