See Also:

firewall (oh) and re-act (iou)


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

re-act (iou)



re-act verb trans. [ri:'akt] E17.
[from RE- + ACT verb.]
Act, do, or perform again.