| a scrap or morsel of food left at a meal. |
| a calculus or concretion found in the stomach or intestines of certain animals, esp. ruminants, formerly reputed to be an effective remedy for poison. |
discus dis·cus (dĭs'kəs)
n. pl. dis·ci (dĭs'kī', dĭs'ī')
A flat circular surface; a disk.