blue wall

== English == === Etymology === From blue +‎ wall. From the representative color of the political party, and the solidity of support for that party in that region. === Proper noun === blue wall (US politics) A group of states known for consistently voting Democratic in presidential elections from 1992 through 2012. (US politics) The three battleground states that were dislodged from the 1992-2012 group in 2016: Pennsylvania, Michigan, Wisconsin. (UK politics) A group of Conservative-leaning parliamentary constituencies that are seen as shifting away from the party. Coordinate term: red wall === Noun === blue wall (plural blue walls) (law enforcement politics) Alternative form of blue wall of silence. === Further reading === blue wall on Wikipedia.Wikipedia