n the central building block at the top of an arch or vault
n a stone that is used to mark a grave
n. 墓石, 基石
1. The headstone was engraved with her name and dates.
这块墓碑上刻着她的名字和日期。
2. We visited my grandfather's grave and cleaned the headstone.
我们参观了我祖父的墓地,并清理了墓碑。
3. Many headstones in the cemetery are over a hundred years old.
墓地里许多墓碑都有一百多年的历史。