A consecrated stone that forms all or part of the mensa of an altar.

Alternative form of altar stone

A projecting metal, concrete, or stone exterior architectural element located at the corner and/or foot of gates, portes-cochères, garage entries, and walls to prevent damage from vehicle tires and wheels.

Alternative form of kerbstone

Alternative form of kerbstone

Alternative form of stone knapper

plural of stone knapper

One who knaps stone.

Any of the members of the Rolling Stones.

(historical) A type of transparent stone (lapides speculares) that was used in classical times for glazing, adding sparkle to floor coverings, etc. Various modern authors have identified this stone as selenite, talc, or mica.