Sarcophagus: A sarcophagus is a stone coffin typically adorned with intricate carvings or decorations. Unlike nested coffins, sarcophagi are usually singular and not stacked within each other.
Burial Chamber: A burial chamber refers to an enclosed space where multiple burials or coffins are placed. It can be a separate room or an area within a larger tomb.
Mummy: A mummy is a preserved body, often achieved through intentional preservation techniques such as embalming. Nested coffins were commonly used to house mummies in ancient civilizations.