redundant function
[rɪˈdʌndənt ˈfʌŋkʃən]
nounpl: redundant functions
função redundante
1. A function or operation that is unnecessary because its purpose is already served by another function; duplication of capability or purpose
The backup system is a redundant function that ensures data safety in case of primary system failure.
O sistema de backup é uma função redundante que garante a segurança dos dados em caso de falha do sistema principal.
2. In computing and engineering, a duplicate or backup function designed to maintain system reliability and prevent total failure
Modern aircraft have redundant functions for critical systems like hydraulics and navigation.
Aeronaves modernas possuem funções redundantes para sistemas críticos como hidráulica e navegação.
3. An operation or feature that serves the same purpose as an existing one, making it superfluous
This new feature is somewhat redundant function since the software already performs that task.
Este novo recurso é uma função redundante já que o software já executa essa tarefa.
This term is primarily used in technical, engineering, and IT contexts in both Brazil and the USA. In Brazilian corporate culture, redundant functions are highly valued in critical systems (banking, aviation, healthcare) due to safety regulations and risk management practices. The concept reflects a global engineering philosophy prioritizing system reliability and business continuity.
Related Idioms & Phrases
belt and suspenders (having redundant functions for extra security)
backup plan
safety net
insurance policy (metaphorically)
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