Definitions
1.Symbolfloor function"floor(4.9) = 4"
2.NounThe interior bottom or surface of a house or building; the supporting surface of a room."The room has a wooden floor."
3.NounThe bottom surface of a natural structure, entity, or space (e.g. cave, forest, ocean, desert, etc.); the ground (surface of the Earth)."The leaves covering the forest floor provide many hiding-places for small animals.; Many sunken ships rest on the ocean floor.; The floor of a cave served the refugees as a home.; The pit floor showed where a ring of post holes had been."
4.NounThe ground."After stepping off the bus, my wallet fell on the floor."
5.NounA structure formed of beams, girders, etc, with proper covering, which divides a building horizontally into storeys/stories.
6.NounThe supporting surface or platform of a structure such as a bridge."Wooden planks of the old bridge's floor were nearly rotten."
7.NounA storey/story of a building."For years we lived on the third floor."
8.NounIn a parliament, the part of the house assigned to the members, as opposed to the viewing gallery.
9.NounThe right to speak at a given time during a debate or other public event."Will the senator from Arizona yield the floor?; The mayor often gives a lobbyist the floor."
10.NounThat part of the bottom of a vessel on each side of the keelson which is most nearly horizontal.
11.NounA horizontal, flat ore body; the rock underlying a stratified or nearly horizontal deposit.
12.NounThe bottom of a pit, pothole or mine.
13.NounThe largest integer less than or equal to a given number."The floor of 4.5 is 4."
14.NounAn event performed on a floor-like carpeted surface; floor exercise
15.NounA floor-like carpeted surface for performing gymnastic movements.
16.NounA lower limit or minimum on a price or rate, a price floor. Opposite of a cap or ceiling.
17.NounA dance floor.
18.NounThe trading floor of a stock exchange, pit; the area in which business is conducted at a convention or exhibition.
19.NounThe area of a casino where gambling occurs.
20.NounThe area of an establishment where food and drink are served to customers.
21.VerbTo cover or furnish with a floor."floor a house with pine boards"
22.VerbTo strike down or lay level with the floor; to knock down.
23.VerbTo hang (a picture on exhibition) near the base of a wall, where it cannot easily be seen.
24.VerbTo push (a pedal) down to the floor, especially to accelerate."our driver floored the pedal"
25.VerbTo silence by a conclusive answer or retort."floor an opponent"
26.VerbTo amaze or greatly surprise."We were floored by his confession."
27.VerbTo finish or make an end of."floor a college examination"
28.VerbTo set a lower bound."floored division"