See Also: Firewall(money)
Firewall(finance)
firewall(encyclopedia)
firewall(dictionary)
Firewall - Motor Sports(gambling)

firewall (oh)



a special wall that prevents fires from spreading to other parts of a building
a system that protects a computer network from being used or looked at by people who do not have permission to do so
a system that is used by large financial or law companies to stop secret information from being passed from one department to another