Definitions from Wiktionary ( )

▸ noun:  The interior bottom or surface of a house or building; the supporting surface of a room.
▸ noun:  (geology, biology, chiefly with a modifier) The bottom surface of a natural structure, entity, or space (e.g. cave, forest, ocean, desert, etc.); the ground (surface of the Earth).
▸ noun:  (UK, dialectal, colloquial) The ground.
▸ noun:  (construction, architecture) A structure formed of beams, girders, etc, with proper covering, which divides a building horizontally into storeys/stories.
▸ noun:  The supporting surface or platform of a structure such as a bridge.
▸ noun:  (architecture) A storey/story of a building.
▸ noun:  In a parliament, the part of the house assigned to the members, as opposed to the viewing gallery.
▸ noun:  (by extension) The right to speak at a given time during a debate or other public event.
▸ noun:  (nautical) That part of the bottom of a vessel on each side of the keelson which is most nearly horizontal.
▸ noun:  (mining) A horizontal, flat ore body; the rock underlying a stratified or nearly horizontal deposit.
▸ noun:  (mining) The bottom of a pit, pothole or mine.
▸ noun:  (mathematics) The largest integer less than or equal to a given number.
▸ noun:  (gymnastics) An event performed on a floor-like carpeted surface; floor exercise
▸ noun:  (gymnastics) A floor-like carpeted surface for performing gymnastic movements.
▸ noun:  (finance) A lower limit or minimum on a price or rate, a price floor. Opposite of a cap or ceiling.
▸ noun:  A dance floor.
▸ noun:  The trading floor of a stock exchange, pit; the area in which business is conducted at a convention or exhibition.
▸ noun:  The area of a casino where gambling occurs.
▸ noun:  The area of an establishment where food and drink are served to customers.
▸ verb:  (transitive) To cover or furnish with a floor.
▸ verb:  To strike down or lay level with the floor; to knock down.
▸ verb:  (informal, dated) To hang (a picture on exhibition) near the base of a wall, where it cannot easily be seen.
▸ verb:  (driving, transitive, slang) To push (a pedal) down to the floor, especially to accelerate.
▸ verb:  (informal, transitive) To silence by a conclusive answer or retort.
▸ verb:  (informal, transitive, usually passive voice) To amaze or greatly surprise.
▸ verb:  (colloquial, transitive) To finish or make an end of.
▸ verb:  (mathematics) To set a lower bound.

---

▸ Word origin

▸ Words similar to floor
▸ Usage examples for floor

▸ Idioms related to floor
▸ Wikipedia articles (New!)
▸ Popular adjectives describing floor
▸ Words that often appear near floor
▸ Rhymes of floor

▸ Invented words related to floor