Koinoniphobia (from the Greek kioni meaning frequent or shared, and phobos fear) is the fear of a room or rooms. Kiononiphobia is considered a specific phobia and is the type of claustrophobia. Some of the causes of fear include obsession, quality, and crowdiness of the room. Examples are squeaky floors, paranormal activity, and even wondering wha... Found on http://en.wikipedia.org/wiki/Koinoniphobia