<p><strong>Noun</strong></p><ul><li>Also called cartouche.</li><li>A cylindrical case of pasteboard, metal, or the like, for holding a complete charge of powder, and often also the bullet or the shot for a rifle, machine gun, or other small arm.</li><li>A case containing any explosive charge, as for blasting.</li><li>Any small container for powder, liquid, or gas, made for ready insertion into some device or mechanism: an ink cartridge for a pen.</li><li>Also called magazine.</li><li>Photography: a lightproof metal or plastic container for a roll of film, usually containing both the supply and take-up spools, as well as a pressure plate, for rapid loading without the necessity of threading the film.</li><li>Audio: pickup (def 8).</li><li>A flat, compact container enclosing an endless loop of audiotape, operated by inserting into a slot in a player.</li></ul><p><strong>End of Response</strong></p>