cartridge Meaning and Definition

1. n. ammunition consisting of a cylindrical casing containing an explosive charge and a bullet; fired from a rifle or handgun

2. n. an electro-acoustic transducer that is the part of the arm of a record player that holds the needle and that is removable

3. n. a module designed to be inserted into a larger piece of equipment

4. n. a light-tight supply chamber holding the film and supplying it for exposure as required