What is Morgue?
A bell was strung to the corpses to alert attendants of any motion. Although there is no documented case of a person being saved from accidental burial in this way,[5] it is sometimes erroneously believed that this was the origin of the phrase “saved by the bell”, whilst in fact, the phrase originates from the sport of boxing.[6]
Morgue is used to refer to the room in which newspaper or magazine publishers keep their back issues and other historical references, as they serve a similar purpose to human morgues. See Morgue file.
Morgue is used in some science fiction books as the name for the armory aboard ships, when they contain some form of powered armor.[citation needed]
Mortuary can also refer to a funeral home.
Source : https://en.wikipedia.org/wiki/Morgue