floorstone
nounEtymology From Middle English *flor-ston, from Old English flōrstān, equivalent to floor + stone.
1
A stone making up part of a floor or flooring.
2
Stone pavement, serving as a floor.
- The other families buried in this church, by the floor-stone inscriptions, are, Seagrave, Hough, Cragg, Hyde, and Hutchinson.1780, Gentleman's Magazine: and Historical Chronicle: