a German
word, translated as "order, tidiness, system" Possibly invented as a cultural term by the Germans of Prussia to describe that
everything needs to be at it's right spot so that it's
clean and working properly.
German: Your room is completely dirty, your work is unfinished, the
food you cooked has to look better and your life style is getting
pretty depressing. You need to fix that, Ordnung muss sein (There has to be Ordnung)
See also: Feng Shui, Nazis and
Autism.