long barrow
noun Archaeology.
a funerary barrow having an elongate shape, sometimes constructed over a megalithic chamber tomb and usually containing one or more inhumed corpses along with artifacts: primarily Neolithic but extending into the Bronze Age.
Compare
round barrow.
Words nearby long barrow
Example sentences from the Web for long barrow
Their graves of long-barrow type are found not only in the chalk areas but on the margins of the lias formations.
Ancient Man in Britain |Donald A. (Donald Alexander) Mackenzie