|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.|
innervation in·ner·va·tion (ĭn'ər-vā'shən)
The arrangement or distribution of nerves to an organ or body part.
The amount or degree of stimulation of a muscle or organ by nerves.