Meaning Of The Word Firewall

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What's the definition of Firewall? Find Firewall meanings, definitions and more at the Real Dictionary online.

Firewall Meaning

Firewall Definition
Firewall Definition

What's The Definition Of Firewall?

firewall
countable noun: A firewall is a computer system or program that automatically prevents an unauthorized person from gaining access to a computer when it is connected to a network such as the internet.

firewall in Automotive Engineering
noun: A firewall is a panel between the engine compartment and the passenger compartment in a vehicle that is intended to prevent the spread of fire from the engine.

firewall in British English
noun: a fireproof wall or partition used to impede the progress of a fire, as from one room or compartment to another

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