A tomb; sepulchre.
A camp; hill-fort.
A barrow; mound; tumulus
A rounded or conical heap of stones erected by early inhabitants of the British Isles, apparently as a sepulchral monument.
A pile of stones heaped up as a landmark, to guide travelers on land or at sea, or to arrest attention, as in surveying, or in leaving traces of an exploring party, etc.
A cairn terrier.