vorraus
Vorraus is a German noun that is rarely used in contemporary standard language. It denotes a prerequisite or precondition that must be fulfilled before something can occur. In modern German, the term is largely considered nonstandard or archaic; the more common words for the same idea are Voraussetzung (singular) and Voraussetzungen (plural), or simply Vorbedingung.
Usage and notes: If Vorraus is encountered, it is typically in older texts or regional dialects and
Etymology and history: The word appears to be a compounds built from vor- (before) and a suffix