firewall

CEFRB2

/ˈfaɪə.wɔəl/

noun

Türkçe translations

Translating…

In plain English

  1. 01

    noun

    A system that blocks unwanted access to a computer network.

  2. 02

    noun

    Extra detail

    A hypothetical phenomenon where an observer falling into a black hole encounters high-energy quanta at or near the event horizon.

Examples

  • I need to configure this server with an appropriate firewall system.

  • A firewall will guarantee Internet security.

At a glance

Sits at B2 on the CEFR scale

Senses
5
Parts of speech
1
Citations
4

Deep Dive

noun

Extra meanings
  1. The software that monitors traffic in and out of a private network or a personal computer and allows or blocks such traffic depending on its perceived threat.

  2. A fireproof barrier used to prevent the spread of fire between or through buildings, structures, electrical substation transformers, or within an aircraft or vehicle.

  3. An ethical wall; an organizational or legal separation between two entities that might otherwise cause conflicts of interest.

More examples

In context
  • "Honest government must be preceded by honest negotiations," Mr Kickl said when Austria's president tasked him with beginning coalition talks after the centrist firewall failed.

Quick test

Two questions on this entry. Nothing is scored.

Question 1 · Quick check

The company installed a strong computer blank to prevent unauthorized access to its network data.

Practise this properly in the app, where the word comes back before you forget it.

Nearby

Origin

noun

From fire + wall. Compare West Frisian brânmuorre, Dutch brandmuur, German Brandmauer, Feuermauer, Swedish brandvägg, brandmur, Icelandic eldvegg. The verb sense for using maximum power or acceleration comes from the engine's firewall being the limit of forward movement of the throttle controls on many simpler vehicles; thus, to get the maximum engine output, one would push the throttle levers or pedal all the way to the firewall. The politics sense is a calque of German Brandmauer.