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fail-safe

fail-safe

11 5.0
A device or system that makes a machine go to a safe state if it breaks
  • noun
  • /ˈfeɪlˌseɪf/
  • Specialized
translation icon : mecanismo de seguridad
  • The engineering team created a fail-safe system to ensure the machinery shuts down safely in case of an emergency.

But I think all locks, though, do need to have like a fail safe kinda right.

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Examples

  • Those androids are programmed with a thermal fail-safe device.

  • It's a fail-safe we built after 9/11 to back up all financial information.

  • So they built in a fail-safe device.

  • The fail-safe is still on-line?

  • There is a fail-safe in the system in case you forget who goes before you.

    Blog text (13)
  • When we realized what he was planning, we built in two fail-safes.

  • But it's important to make sure there's a fail-safe in case this does happen.

    Blog text (23)
  • Telerobotic surgery also requires fail-safe operation.

    Academic text (1998)
  • It's got three fail-safes.

  • Another significant disadvantage with many electric valve actuators is that they do not offer a fail-safe condition.

    Academic text (2003)

Synonyms

safety net
vsfail-safe
68 3.4

A system that helps people, usually with money, when they are in trouble

is a specific mechanism to restore safety rather than general protective support
fallback
vsfail-safe
24 4.0

An alternative plan used when the main one fails

acts to return systems to a safe state rather than being just a backup plan
backstop
vsfail-safe
5 6.4

A plan or fund that protects against failure and emergencies

focuses on restoring a safe condition rather than being only a last resort
failover
vsfail-safe
  • Specialized
1 6.7

An automatic switch to a backup system when the main system stops working

is designed to restore a safe condition rather than only switch systems

How Safe

failover
  • Specialized
1 6.7
fail-safe
  • Specialized
11 5.0

Surface Forms

fail-safe singular
fail-safes plural

Morphology

fail-safe = fail + safe (transparent) = fail + safe

The noun denotes a device or mechanism that keeps something safe in case of failure; the meaning is directly composed from 'fail' + 'safe'.

Etymology

Fail-safe comes from joining fail ('to go wrong') and safe ('not dangerous'), a term engineers used for devices that return to a safe state when something breaks. So a fail-safe is a device or part that makes sure things stay safe if there is a failure.