a pit excavated for the burial of a body or bodies
a tomb
(the grave) literary death
the end or destruction of something, the place where it ended, or the thing that caused it to end
the grave of all my hopes
turn in one's grave
used to suggest that a dead person would strongly disapprove of something if he or she knew about it
Your grandmother would turn in her grave if she saw you dressed like that
After what they did to the symphony, Beethoven must be turning in his grave
[Old English græf]