Definition

1. Noun:
   • A small container or unit designed to be inserted into a larger device: A cartridge is a removable module that holds a specific material (like ink, toner, film, or a game program) and is placed into a machine to make it function.
   • A cylindrical case containing a bullet and explosive, for firing from a firearm: In weaponry, a cartridge is a single, complete round of ammunition.
   • A component in audio equipment: Specifically, the part of a record player's tonearm that holds the stylus (needle) and converts its vibrations into electrical signals.

Examples of Usage

• As a removable module:
  • The printer is out of ink; you need to replace the cartridge.
  • He inserted a new game cartridge into the console.
• As ammunition:
  • The soldier carefully loaded each cartridge into the rifle's magazine.
• In audio equipment:
  • The sound quality improved dramatically after he upgraded the turntable's cartridge.

Advanced Usage

• "To be a blank cartridge": Literally, an ammunition cartridge without a projectile; figuratively, something that appears threatening or significant but is ultimately ineffective.
  • His angry speech turned out to be a blank cartridge, as no policy changes followed.
• In computing: Refers to a removable module containing software, data, or expansion hardware (common in older computer and gaming systems).
  • The program was distributed on a ROM cartridge.

Variants and Related Words

• Cartridged (adj., rare): Supplied in or equipped with a cartridge.
• Cartridge belt (n): A belt with loops or pockets for holding ammunition cartridges.
• Cartridge paper (n): A thick, high-quality paper originally used for making cartridges for firearms, now used for drawing.

Synonyms

• Module: A separable unit (for device components).
• Round: A single unit of ammunition.
• Cassette: A sealed case containing tape, film, or another medium (similar in function as a removable unit).

Related Phrases

• Ink cartridge / Toner cartridge: The replaceable unit in a printer that contains ink or toner.
• Cartridge fuse: An electrical safety device where the fuse element is enclosed in a cylindrical casing.

Related Idioms

• A spent cartridge: Literally, a used cartridge case; metaphorically, a person or thing that is exhausted and no longer useful.
  • After working 80 hours this week, I feel like a spent cartridge.

Noun

1. an electro-acoustic transducer that is the part of the arm of a record player that holds the needle and that is removable
2. a module designed to be inserted into a larger piece of equipment
   • he loaded a cartridge of fresh tape into the tape deck
3. a light-tight supply chamber holding the film and supplying it for exposure as required
4. ammunition consisting of a cylindrical casing containing an explosive charge and a bullet; fired from a rifle or handgun