tilestone

English

Etymology

From tile +‎ stone.

Noun

tilestone (plural tilestones)

1. (geology) Any of a number of kinds of laminated stone (shale, limestone sandstone etc.), specifically belonging to some of the layers of the Upper w:Silurian.
2. A tile made of stone.

References

• “tilestone”, in Webster’s Revised Unabridged Dictionary, Springfield, Mass.: G. & C. Merriam, 1913, →OCLC.

Anagrams

• Leonettis