a floor or ground area for threshing or treading out grain
the separation of grain or seeds from the husks and straw
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
knock down with force
the lower inside surface of any hollow structure
