Bone houses are a common term used to describe structures made from bones. However, there are numerous synonyms for bone houses which can be used to describe such structures. Some of the synonyms for bone houses include Ossuary, Catacombs, charnel house, crypt, tomb, grave, sepulcher, mausoleum, and reliquary. Each of these terms carries with it specific connotations and can be used based on the context in which it is being used. While bone houses have been used for various purposes throughout history, their existence is often associated with death and the passage of time. Regardless of their purpose, bone houses are an intriguing part of history that continues to fascinate people to this day.