järjestysnimen
Järjestysnimi is a Finnish term that translates to "order name" or "series name." It is primarily used in the context of classifying and identifying collections of items, such as books, stamps, or other collectibles, that are part of a larger, ordered set. When items are part of a series or have a sequential numbering, the järjestysnimi helps to establish their position within that sequence.
For example, a book series might have a common järjestysnimi for all its installments, and each individual