A Barrow or Burial Mound

This page is the CodyCross answer for the clue below from House of Horrors, Group 1110, Puzzle 4 (Ancient Burial Ground).

Question is: A Barrow or Burial Mound

and the answer is: TUMULUS

Word Meaning:

TUMULUS — (archaeology) A mound of earth, especially one placed over a prehistoric tomb; a barrow.

Definitions from Wiktionary.