firewalls is firewall's Plural Form

firewall

US [ˈfaɪrˌwɔːl]
UK [ˈfaɪər(r)ˌwɔːl]
  • n.【计】防火墙;风火墙;马头墙
  • Web介绍防火墙;防火墙及其常见问题;防火墙运作原理
Plural Form:firewalls  
n.
1.
【计】防火墙,一种用于提高信息安全性的计算机程序
2.
风火墙;马头墙,在相邻民居发生火灾的情况下,能起到阻断火源作用的墙

Sample Sentence

Definition:
Category:AllAll,OralOral,WrittenWritten,TitleTitle,TechnicalTechnical
Source:AllAll,DictionaryDictionary,WebWeb
Difficulty:AllAll,EasyEasy,MiddleMiddle,HardHard