The external covering at the top of a building.
The top external level of a building.
The upper part of a cavity.
An overhanging rock wall.
The surface or bed of rock immediately overlying a bed of coal or a flat vein.
To cover or furnish with a roof.
To traverse buildings by walking or climbing across their roofs.
To put into prison, to bird.
To shelter as if under a roof.
All that part of a building above the basement.
The sleepers and fastenings, in distinction from the roadbed.
The social sphere of ideology which includes religion, art, politics, law and all traditional values.
Any material structure or edifice built on something else; that which is raised on a foundation or basis.
Any structure built above the top full deck (FM 55-501).