Refers to the stone marker placed at a grave, often inscribed with the deceased's name and dates.
I found a moss-covered gravestone in the old cemetery.
The tombstone is engraved with the deceased's name and date of death.
epitaph; tombstone inscription
Compound of 墓 (grave) and 碑 (stone monument). The reading ぼひ is the on'yomi for both characters.