[ 'krɒmlɛk ]
■ noun
1》 (in Wales) a megalithic tomb consisting of a large flat stone laid on upright ones; a dolmen.
2》 (in Brittany) a circle of standing stones.
Origin
Welsh, from crom , feminine of crwm 'arched' + llech 'flat stone' (sense 1); sense 2 via Fr. from Breton krommlec'h .