| a calculus or concretion found in the stomach or intestines of certain animals, esp. ruminants, formerly reputed to be an effective remedy for poison. |
| an arrangement of five objects, as trees, in a square or rectangle, one at each corner and one in the middle. |
| sea lion | |
| —n | |
| any of various large eared seals, such as Zalophus californianus (Californian sea lion), of the N Pacific, often used as a performing animal | |