Redundancy

Redundancy may refer to:

• Redundancy (engineering)
• Redundancy (information theory)
• Redundancy (language)
• Redundancy (total quality management)
• Redundancy (user interfaces)
• Data redundancy
• Gene redundancy
• Logic redundancy
• Redundant acronym syndrome syndrome
• Redundant church
• Layoff, dismissal of an employee for lack of available work
• Redundant code, computer program code that is executed but has no effect on the output of the program
• Tautology (rhetoric), unnecessary repetition of meaning
• Database normalization, the elimination of redundancy in databases
• Redundant (play), by Leo Butler
• "Redundant" (song), a song recorded by the American rock band Green Day in 1997