dolmen

noun
UK /ˈdɒl.mən/
US /ˈdoʊl.mən/

A dolmen is a very old grave made of big flat stones with a stone roof on top.

The dolmen stood on the hill for thousands of years.


OTHER MEANINGS

2. A prehistoric structure of two or more upright stones supporting a large flat horizontal stone, typically used as a burial chamber.

Archaeologists found pottery shards inside the dolmen.

3. Any similar stone structure built as a monument or marker.

The field was dotted with dolmens and standing stones.

4. In architecture, a table-like stone formation used as a support or altar.

The ancient altar was shaped like a dolmen.