- a compact case containing a length of magnetic tape that runs between two small reels: used for recording or playback of audio or video in a tape recorder, cassette deck, video camera, or VCR, and for storage of data by some small computer systems.
- a lightproof metal or plastic container for a roll of film, having a single spool for supplying and rewinding the film.
- a replaceable or refillable cartridge in a typewriter or printer that contains the ribbon or ink.
- a case or tray in a printer or copier that holds the paper.
- a plastic container for magnetic tape, as one inserted into a tape deck
- (as modifier)
- photog another term for cartridge (def. 5)
- a container for film used to facilitate the loading of a camera or projector, esp when the film is used in the form of a loop
- the injection of genes from one species into the fertilized egg of another species
