| a screen or mat covered with a dark material for shielding a camera lens from excess light or glare. |
| a children's mummer's parade, as on the Fourth of July, with prizes for the best costumes. |
jock (dʒɒk) ![]() | |
| —n | |
| 1. | informal short for disc jockey |
| 2. | informal short for jockstrap |
| 3. | informal (US) an athlete |
| 4. | (NZ) mining a pointed bar of steel inserted into the wheel of a mine vehicle and used for emergency braking |