graveclod
/ˈɡreɪv.klɒd/Definitions
1. noun
A large, heavy block of stone or rock, especially one used in a grave or monument.
“The archaeologists carefully excavated the graveclod to uncover the ancient inscription.”
2. verb
To cover or bury something, especially a grave or monument, with a large block of stone or rock.
“The stonemasons will graveclod the monument to protect it from the elements.”