| 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. |
| Main Entry: | trapper |
| Part of Speech: | n |
| Definition: | a three-ring binder with pockets and other accessories, often zip-around or otherwise enclosed; also called trapper-keeper, keeper |