| a screen or mat covered with a dark material for shielding a camera lens from excess light or glare. |
| the offspring of a zebra and a donkey. |
| pole vault | |
| —n | |
| 1. | the pole vault a field event in which competitors attempt to clear a high bar with the aid of an extremely flexible long pole |
| 2. | a single attempt in the pole vault |
| —vb | |
| 3. | (intr) to perform a pole vault or compete in the pole vault |
| 'pole-vaulter | |
| —n | |