columbarium
/kəˈlʌmbəˌri.əm/Definitions
1. noun
A building or structure designed to house and display urns containing the ashes of the dead, often in a columbarium wall.
“The columbarium in the cemetery offered a serene and peaceful environment for families to visit their loved ones.”
2. noun
A compartment or niche for holding a single urn or container, often found in a columbarium wall.
“The columbarium had a large number of individual compartments, each containing the remains of a single person.”