Cartridge

Cartridge can mean:

• Cartridge (electronics), an object that is used in a larger piece of equipment
• 4-track cartridge, a music storage format popular from the late 1950s to the early 1970s
• 8-track cartridge, a music storage format popular from the late 1960s to the early 1980s
• Cartridge (firearms), a round of charge-and-bullet ammunition
• Magnetic cartridge, the removable part of a record player arm holding the needle
• Ink cartridge, a replaceable part of an inkjet printer that contains the ink