What is the name of the container designed for encasing human remains, generally made of wood or metal?

The correct answer is casket. A casket is specifically designed to encase human remains and is typically made of materials such as wood or metal. It serves both functional and aesthetic purposes, providing a dignified resting place for the deceased while also allowing for viewing at funeral services.

Caskets often have interior linings and can be customized in various styles and finishes, reflecting the personal tastes or preferences of the deceased or their family. This personalization is a significant aspect of funeral merchandising, as it plays a vital role in honoring the individual.

While urns are containers for cremated remains, vaults provide additional protection for caskets in burial situations, and the term 'container' is too broad and can refer to many types of receptacles, not specifically those designed for human remains. The precise terminology used in the funeral service profession is essential for clarity and respect in dealing with sensitive matters surrounding death.