Word Study
blue tit |
blue toadflax |
blue tulip |
blue velvet |
blue vitriol |
blue wall
| blue wall of silence
| blue walleye
| blue whale
| blue-belly
| blue-black
blue wall
WORDNET DICTIONARY
Noun blue wall has 1 sense
- blue wall(n = noun.act) blue wall of silence, wall of silence - the secrecy of police officers who lie or look the other way to protect other police officers; "the blue wall cracked when some officers refused to take part in the cover-up" is a kind of cover-up
For further exploring for "blue wall" in Webster Dictionary Online
