1.Definition: (electronics) a system design that duplicates components to provide alternatives in case one component fails

Category: General

2.Definition: repetition of an act needlessly

Category: General

3.Definition: repetition of messages to reduce the probability of errors in transmission

Category: General

4.Definition: the attribute of being superfluous and unneeded

"The use of industrial robots created redundancy among workers"

Related Noun(s):redundance

Category: General