Definition of "Floor" :
noun: the inside lower horizontal surface (as of a room, hallway, tent, or other structure)
"They needed rugs to cover the bare floors."
noun: a structure consisting of a room or set of rooms at a single position along a vertical scale
noun: a large room in a exchange where the trading is done
"He is a floor trader."
noun: the legislative hall where members debate and vote and conduct other business
"There was a motion from the floor."
noun: the parliamentary right to address an assembly
"The chairman granted him the floor."
noun: a lower limit
"The government established a wage floor."
noun: the occupants of a floor
"The whole floor complained about the lack of heat."
noun: the bottom surface of any lake or other body of water
noun: the ground on which people and animals move about
"The fire spared the forest floor."
noun: the lower inside surface of any hollow structure
"The floor of the pelvis."
verb: knock down with force
verb: surprise greatly; knock someone's socks off
"I was floored when I heard that I was promoted."