| a screen or mat covered with a dark material for shielding a camera lens from excess light or glare. |
| a printed punctuation mark (‽), available only in some typefaces, designed to combine the question mark (?) and the exclamation point (!), indicating a mixture of query and interjection, as after a rhetorical question. |
| machine gun | |
| —n | |
| 1. | a. a rapid-firing automatic gun, usually mounted, from which small-arms ammunition is discharged |
| b. (as modifier): machine-gun fire | |
| —vb , -guns, -gunning, -gunned | |
| 2. | (tr) to shoot or fire at with a machine gun |
| machine gunner | |
| —n | |