marker

n. 作记号的人,记分员,书签
[计算机] 记号

A stone placed over a grave as a marker; a tombstone.

墓碑，墓石置于坟墓上作为记号的石头；墓石

A mound of stones erected as a memorial or marker.

锥形石冢一堆石头，用于表示纪念或标志