Found 1 items, similar to firewall.
English → English (WordNet) Definition: firewall firewall n 1: the application of maximum thrust; “he slammed the throttle to the firewall” 2: (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 3: fireproof (or fire-resistant) wall designed to prevent the spread of fire through a building or a vehicle