A tower at the entrance to a castle or fortified town
An opening in the wall of a fortress through which the guns are levelled; a narrow loophole through which arrows and other missiles may be shot.
A fortress at the end of a bridge.
A temporary wooden tower built for defensive purposes.
A ledge between the parapet and the moat in a fortification.
A raised bank or path, especially the bank of a canal opposite the towpath.
A mound or bank of earth, used especially as a barrier or to provide insulation.
A terrace formed by wave action along a beach.
A strip of land between a street and sidewalk.
Edge of a road.
A narrow ledge or shelf, as along the top or bottom of a slope.
To provide something with a berm