| machine in which rotating records cause a stylus to vibrate and the vibrations are amplified acoustically or electronically | ammunition consisting of a cylindrical casing containing an explosive charge and a bullet; fired from a rifle or handgun |
| | 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 |