nadliczbow
Nadliczbow is a term found in some Polish technical and historical writings that combines prefix nad- (above, beyond) with liczba (number). In contemporary standard Polish, the form nadliczbow and its related adjective nadliczbowy appear infrequently and do not have a single, universally accepted definition. As a result, the precise meaning of nadliczbow is highly contextual and varies by field.
In mathematics and computer science, nadliczba or nadliczbowy may be used to denote a number that lies
In other domains, such as historical linguistics or accounting, nadliczbowy usage is rarer and often appears
Usage notes: because nadliczbow is not part of mainstream dictionaries, writers often substitute more common terms
In sum, nadliczbow denotes an extra or auxiliary number in a given framework, but its exact interpretation