WALL OF SILENCE as NOUN

  1. Meaning
    • the secrecy of police officers who lie or look the other way to protect other police officers
    Synonym(s) Usage Example(s)
    • the blue wall cracked when some officers refused to take part in the cover-up
    Hypernyms(s) wall of silence is a kind of… Example: animal is a hypernym of mammal, plant is a hypernym of flower