"failover" meaning in English

See failover in All languages combined, or Wiktionary

Noun

Audio: en-uk-failover.ogg [UK] Forms: failovers [plural]
Etymology: Etymology tree English fail overdeverb. English failover Deverbal from fail over. Etymology templates: {{ety|en|:deverbal|fail over|text=+|tree=1}} Etymology tree English fail overdeverb. English failover [Appendix:Glossary#deverbal|Deverbal]] from", "terms" : [ { "children" : [ ], "lang_name" : "English", "term" : "fail over", "status" : "missing", "lang" : "en" } ], "keyword" : "deverbal" } ], "lang_name" : "English", "term" : "failover", "status" : "ok", "lang" : "en" }" data-lang="en" data-title="failover"> Deverbal from fail over. Head templates: {{en-noun|~}} failover (countable and uncountable, plural failovers)
  1. (computing) An automatic switch to a secondary system on failure of the primary system, such as a means for ensuring high availability of some critical resource (such as a computer system), involving a parallel backup system which is kept running at all times, so that, upon detected failure of the primary system, processing can be automatically shifted over to the backup. Tags: countable, uncountable Related terms: failback, fail over, hot spare

Inflected forms

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This page is a part of the kaikki.org machine-readable English dictionary. This dictionary is based on structured data extracted on 2026-06-07 from the enwiktionary dump dated 2026-06-01 using wiktextract (e79dea5 and 7f4db16). The data shown on this site has been post-processed and various details (e.g., extra categories) removed, some information disambiguated, and additional data merged from other sources. See the raw data download page for the unprocessed wiktextract data.

If you use this data in academic research, please cite Tatu Ylonen: Wiktextract: Wiktionary as Machine-Readable Structured Data, Proceedings of the 13th Conference on Language Resources and Evaluation (LREC), pp. 1317-1325, Marseille, 20-25 June 2022. Linking to the relevant page(s) under https://kaikki.org would also be greatly appreciated.