firewall
(fire-wall)
2 syllables
Definition
noun. a security system that controls access to a network.
Example Sentence
The hacker could not get in because there was a firewall in place.
More Example Sentences
He installed a firewall for extra safety.
Synonyms
security barrier; network protector
Antonyms
Hear It! Say It! Write It!
firewall
Rhymes
- firewall