FIREWALL - Definition & Meaning for Kids

Meaning 1

Part of speech: Noun

(colloquial) the application of maximum thrust

Example: he moved the throttle to the firewall

Categories: Drive, Thrust, Driving force

Meaning 2

Part of speech: 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

Categories: Security system

Meaning 3

Part of speech: Noun

a fireproof (or fire-resistant) wall designed to prevent the spread of fire through a building or a vehicle

Categories: Wall