| 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. |
| grand slam | |
| —n | |
| 1. | bridge the winning of 13 tricks by one player or side or the contract to do so |
| 2. | the winning of all major competitions in a season, esp in tennis and golf |
| 3. | (often capital) rugby Union Compare triple crown the winning of all five games in the annual Six Nations Championship involving England, Scotland, Wales, Ireland, France, and Italy |