| yellow avens | |
noun | |
| 1. | hairy yellow-flowered plant of eastern Asia and North America |
| 2. | erect subshrub with deep yellow flowers; Europe and Asia and North America |
| a screen or mat covered with a dark material for shielding a camera lens from excess light or glare. |
| an extraordinary or unusual thing, person, or event; an exceptional example or instance. |