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firewall

or fire wall

[ fahyuhr-wawl ]

noun

  1. a partition made of fireproof material to prevent the spread of a fire from one part of a building or ship to another or to isolate an engine compartment, as on a plane, automobile, etc.
  2. a person, thing, or event that acts as a barrier or protection against something undesirable:

    The new employee handbook should create a firewall against unethical business conduct.

  3. Digital Technology. an integrated collection of security measures designed to prevent unauthorized electronic access to a networked computer system.


firewall

noun

  1. a fireproof wall or partition used to impede the progress of a fire, as from one room or compartment to another
  2. computing a computer system that isolates another computer from the internet in order to prevent unauthorized access
“Collins English Dictionary — Complete & Unabridged” 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

firewall

/ îô′ /

  1. A software program or hardware device that restricts communication between a private network or computer system and outside networks.

firewall

  1. A means of separating a computer network from outside networks for security purposes. A server outside an organization's own network may be used to funnel all incoming and outgoing traffic to assist in keeping out viruses , as well as to prevent unauthorized outsiders from gaining access to a network.
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yvlog History and Origins

Origin of firewall1

An Americanism dating back to 1750–60
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Example Sentences

Examples have not been reviewed.

Then he found a solution: “I needed to dismantle that system,” he says, “to put a firewall between what I would call an intuitive notion and my artistic practice.”

From

The New York Department of State website recommends installing firewalls in your computer and shredding any documents with sensitive information.

From

But now the AfD has more than 150 seats in parliament, its supporters in particular believe it is time for the firewall to go.

From

This is a party blocked from government because of a policy of non-cooperation with the far-right, known as the "firewall".

From

In Germany, that taboo is known as a firewall or brandmauer.

From

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