tape cassette

Definitions

Computing

  • noun a small box containing a reel of magnetic tape and a pickup reel

Electronics

  • A flat compact case containing magnetic tape and two floating reels, one for supply, the other for take-up. It is designed for easy insertion and removal from devices intended for their use. Utilized, for instance for audio or videotapes, or for data backup. Also called cassette (1).
http://www.dictionarycentral.com/definition/tape-cassette.html