
1) Death custom
Found on
https://www.crosswordclues.com/clue/burial-vault
[enclosure] A burial vault (also known as a burial liner, grave vault, and grave liner) is a container, formerly made of wood or brick but more often today made of concrete, that encloses a coffin to help prevent a grave from sinking. Wooden coffins (or caskets) decompose, and often the weight of earth on top of the coffin, or the passage o...
Found on
http://en.wikipedia.org/wiki/Burial_vault_(enclosure)
[tomb] A burial vault is a structural underground tomb. It is a stone or brick-lined underground space or `burial` chamber for the interment of a dead body or bodies. They were originally and are still often vaulted and usually have stone slab entrances. They are often privately owned and used for specific family or other groups, but usuall...
Found on
http://en.wikipedia.org/wiki/Burial_vault_(tomb)
noun a burial chamber (usually underground)
Found on
https://www.encyclo.co.uk/local/20974
No exact match found.