|a calculus or concretion found in the stomach or intestines of certain animals, esp. ruminants, formerly reputed to be an effective remedy for poison.|
|a scrap or morsel of food left at a meal.|
paresthesia par·es·the·sia or par·aes·the·sia (pār'ĭs-thē'zhə)
A skin sensation, such as burning, prickling, itching, or tingling, with no apparent physical cause.