Meaning of markstone in English:

markstone

Pronunciation /ˈmɑːkstəʊn/

noun

(also marksten)
  • A boundary stone.

Origin

Old English. From mark + stone. Compare West Frisian markstien, Middle Dutch mercsteen (Dutch marksteen), Middle Low German markstēn, Old High German marcstein, markstēn (German Markstein), Old Icelandic marksteinn.