interment

This term carries a formal, solemn, and clinical tone, typically reserved for official documents, religious rites, or legal proceedings. It focuses on the physical act of placing a body into the earth or a vault, distinguishing the final disposition of the remains from the broader emotional or celebratory aspects of a funeral service.

Because it describes a specific event or process, it is treated as a countable noun. It is frequently paired with adjectives describing the nature of the site, such as a private or permanent interment, to specify the legal or social status of the burial.