#wall.fencing  a masonry fence (as around an estate or garden); "the wall followed the road"; "he ducked behind the garden wall and waited"
  supertype:  fencing__fence  a barrier that serves to enclose an area
  subtype:  party_wall__partywall  a wall erected on the line between two properties and shared by both owners
  subtype:  retaining_wall__retainingwall  a wall that is built to resist lateral pressure (especially a wall built to prevent the advance of a mass of earth)

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