a covering for a floor
the act of concealing the existence of something by obstructing the view of it
the work of applying something;
an artifact that covers something else (usually to protect or shelter or conceal it)
the inside lower horizontal surface (as of a room, hallway, tent, or other structure)
a structure consisting of a room or set of rooms at a single position along a vertical scale
a lower limit
the ground on which people and animals move about
the bottom surface of any lake or other body of water
