the lower surface of a room, on which one may walk

a wooden floor

all the rooms or areas on the same level of a building; a storey

a third-floor flat

(in a legislative assembly) the part of the house in which members sit and from which they speak

provide (a room or area) with a floor

a room floored in yellow wood

a stone-floored building

knock (someone) to the ground, especially with a punch

the champion floored Close with an uppercut