| beach wormwood | |
noun | |
| herb with greyish leaves found along the east coast of North America; used as an ornamental plant [syn: dusty miller] |
| 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. |