Words similar to firewall

Example sentences for: firewall

How can you use “firewall” in a sentence? Here are some example sentences to help you improve your vocabulary:

These organizations do not seem to have the "firewall" needs/concerns as other organizations.
Besides the obvious politically sensitive sites, according to the piece the official firewall servers also screen out the likes of Playboy.com and Parents.com.
As Mayer quoted a source as saying: "She's the perfect firewall ...
Walsh's theory--again, not a novel one--is that the president's aides successfully constructed a "firewall" to prevent Reagan from being implicated in the scandal.
Though it is often treated as a milder form of racism, there is no firewall of principle separating one form of racism from another.