|an extraordinary or unusual thing, person, or event; an exceptional example or instance.|
|a calculus or concretion found in the stomach or intestines of certain animals, esp. ruminants, formerly reputed to be an effective remedy for poison.|
sitz bath (sĭts, zĭts)
A device shaped like a chair in which one bathes in a sitting position, immersing only the hips and buttocks.
A bath taken in such a device especially for therapeutic reasons.