garbage

Definitions

General English

Computing

  • noun a radio interference from adjacent channels
  • noun data or information that is no longer required because it is out of date or contains errors

Electronics

  • Meaningless, unwanted, incorrect, corrupted, or otherwise useless data. Such data can be entered by a user, or may be produced by a computer. Also called hash (6).
  • A signal which is unwanted, unintelligible, or otherwise useless.
http://www.dictionarycentral.com/definition/garbage.html