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We found 52 dictionaries with English definitions that include the word firewall: Click on the first link on a line below to go directly to a page where "firewall" is defined. General (18 matching dictionaries) firewall: American Heritage Dictionary of the English Language [home, info] firewall: Collins English Dictionary [home, info] firewall: Vocabulary.com [home, info] firewall: Macmillan Dictionary [home, info] Firewall, firewall: Wordnik [home, info] firewall: Cambridge Advanced Learner's Dictionary [home, info] firewall: Wiktionary [home, info] firewall: Compact Oxford English Dictionary [home, info] firewall: Dictionary.com [home, info] firewall: UltraLingua English Dictionary [home, info] Firewall (Andy McNab novel), Firewall (Henning Mankell novel), Firewall (automobile), Firewall (book), Firewall (comics), Firewall (computing), Firewall (construction), Firewall (disambiguation), Firewall (film), Firewall (movie), Firewall (network), Firewall (networking), Firewall (novel), Firewall (partition), Firewall: Wikipedia, the Free Encyclopedia [home, info] firewall: Rhymezone [home, info] firewall: Free Dictionary [home, info] firewall: Mnemonic Dictionary [home, info] firewall: LookWAYup Translating Dictionary/Thesaurus [home, info] firewall: Dictionary/thesaurus [home, info] Art (1 matching dictionary) firewall: ODLIS: Online Dictionary of Library and Information Science [home, info] Business (9 matching dictionaries) Firewall: MoneyGlossary.com [home, info] firewall: INVESTORWORDS [home, info] Firewall: E-Commerce and Marketing Dictionary of Terms [home, info] Firewall: Bloomberg Financial Glossary [home, info] FIREWALL: C-SPAN Congressional Glossary [home, info] Firewall: Construction Term Glossary [home, info] Firewall: Investopedia [home, info] Firewall (networking), Firewall: Financial dictionary [home, info] firewall: BusinessDictionary.com [home, info] Computing (18 matching dictionaries) Firewall: Webster's New World Hacker Dictionary [home, info] firewall: Free On-line Dictionary of Computing [home, info] firewall: Netlingo [home, info] Firewall, firewall: CCI Computer [home, info] Firewall: The Microsoft Lexicon [home, info] firewall: CNET Internet Glossary [home, info] firewall: Computer Telephony & Electronics Dictionary and Glossary [home, info] firewall: Glossary of Internet Terms [home, info] Firewall: Tech Terms Computer Dictionary [home, info] Firewall: Internet Terms [home, info] Firewall, Firewall: Internet Terms [home, info] Firewall: Linktionary Networking Glossary [home, info] Firewall: Karbo's Dictionary [home, info] firewall: Webopedia [home, info] firewall: Hacking Lexicon [home, info] firewall: I T Glossary [home, info] Firewall: Technopedia [home, info] Firewall (networking), firewall: Encyclopedia [home, info] Medicine (1 matching dictionary) firewall: online medical dictionary [home, info] Tech (5 matching dictionaries) Firewall: Webster's New World Telecom Dictionary [home, info] Firewall: AUTOMOTIVE TERMS [home, info] Firewall: Glossary of Energy Terms [home, info] FIREWALL: Space and Electronic Warfare Lexicon [home, info] Firewall: Web Hosting Glossary [home, info]

Quick definitions from Macmillan ( ) Provided by Quick definitions from WordNet (firewall) ▸ noun:  the application of maximum thrust ("He slammed the throttle to the firewall") ▸ noun:  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