Blue wall of silence and Wall of silence

Blue wall of silence noun - The secrecy of police officers who lie or look the other way to protect other police officers.

Wall of silence is a synonym for blue wall of silence. In some cases you can use "Wall of silence" instead a noun phrase "Blue wall of silence".

Wall of silence noun - The secrecy of police officers who lie or look the other way to protect other police officers.

Blue wall of silence is a synonym for wall of silence. You can use "Blue wall of silence" instead a noun phrase "Wall of silence".