墓龜 [－龟]

Jyutping mou6 gwai1
Pinyin mù guī

Definitions (Wiktionary)
  1. noun, Min-Nan
    grave mound (usually shaped like a turtle shell)
    (syn.) 墳頭, 坟墩, 墳墩頭, 坟圪堆, 坟墩头, 墳圪堆, 墳墩, 坟头