Cromlech

A cromlech is a megalithic construction made of large stone blocks. The word applies to two different megalithic forms in English, the first being an altar tomb, as William Borlase first denoted in 1769. A good example is at Carn Llechart. The second meaning of the name "cromlech" in English refers to large stone circles such as those found in Odry in Poland or among the Carnac stones in Brittany, France.