| ammunition consisting of a cylindrical casing containing an explosive charge and a bullet; fired from a rifle or handgun | machine in which rotating records cause a stylus to vibrate and the vibrations are amplified acoustically or electronically |
| an electro-acoustic transducer that is the part of the arm of a record player that holds the needle and that is removable | |
| a module designed to be inserted into a larger piece of equipment | |
| a light-tight supply chamber holding the film and supplying it for exposure as required | |