| 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 screen or mat covered with a dark material for shielding a camera lens from excess light or glare. |
Island in southern Italy on the Mediterranean Sea, separated from the Italian mainland by the narrow Strait of Messina. Its capital is Palermo.
Note: It is the largest Mediterranean island.