CEFR B2

firewall

noun

Meaning

A system designed to prevent unauthorized access to or from a private network.

Examples

The company installed a robust firewall to protect its sensitive data from cyber threats.
Many home routers come with a built-in firewall to secure personal networks.

Synonyms: barrier, protector, security system, defense

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firewall (B2)

noun

Pronunciation: /ˈfaɪərwɔːl/

Definition

A system designed to prevent unauthorized access to or from a private network.

Examples

The company installed a robust firewall to protect its sensitive data from cyber threats.
Many home routers come with a built-in firewall to secure personal networks.

How to Use firewall

firewall against (prepositional phrase): A protective measure against something harmful. — "The new policy acts as a firewall against potential data breaches."

Synonyms of firewall

Words with a similar meaning to firewall:

Antonyms of firewall

Words with the opposite meaning to firewall:

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