'Floor' in the Bible

Then Solomon made a start at building the house of the Lord on Mount Moriah in Jerusalem, where the Lord had been seen by his father David, in the place which David had made ready in the grain-floor of Ornan the Jebusite.

Even to the artificers and builders gave they it, to buy hewn stone, and timber for couplings, and to floor the houses which the kings of Judah had destroyed.