Definition of Firewall

  • (noun) (colloquial) the application of maximum thrust; "he moved the throttle to the firewall"
  • (noun) a fireproof (or fire-resistant) wall designed to prevent the spread of fire through a building or a vehicle
  • (noun) (computing) a security system consisting of a combination of hardware and software that limits the exposure of a computer or computer network to attack from crackers; commonly used on local area networks that are connected to the internet

Synonyms of Firewall


No Synonyms Found.

Antonyms of Firewall


No Antonyms Found.

Homophones of Firewall


No Homophones Found.