| 1. | Also called cassette tape. a compact case containing a length of magnetic tape that runs between two small reels: used for recording or playback in a tape recorder or cassette deck and by some small computer systems to store programs and data. Compare microcassette, minicassette. |
| 2. | an audio cassette or videocassette. |
| 3. | Photography. a lightproof metal or plastic container for a roll of film, having a single spool for supplying and rewinding the film. |
cassette
in audio and video recording, flat, rectangular container made of plastic or lightweight metal that holds magnetic tape for audio or video recording and replay. A tape cassette is designed so that it can be inserted in a recorder and used immediately; it eliminates the need to thread a portion of the tape manually before starting the recorder. In a cassette the tape begins on a feed reel at one side and moves along guides through the record-playback mechanism, after which it passes on to the take-up reel on the opposite side.
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