firewalls

noun

USFY-er-wawlz/ˈfaɪ(ə)ɹˌwɔlz/UKFY-uh-wawlz/ˈfaɪə.wɔəlz/

1 meaning of firewalls

1
noun
Plural of firewall. Use this form when talking about more than one.
Many companies use firewalls to keep hackers out of their networks.
The new building has firewalls between the apartments to stop fires from spreading.
Note

firewalls is a form of firewall

firewall, noun: A security program that checks data coming into and out of a computer and blocks anything unsafe. Full entry

Forms: firewallfirewalls plural
Spelling: firewall → firewalls: add -s

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