billettene
Billettene is the definite plural form of billett, a Norwegian noun meaning "the ticket" or "tickets." The term is used to refer to tickets that are known in context, whether for travel, entry to events, or other purposes. In Norwegian, billett is a common gender noun. The singular forms are en billett and billetten; the plural forms are billetter (indefinite) and billettene (definite).
Billettene are used in many domains: public transportation (buses, trains, trams, flights), concerts and theaters, museums,
In everyday Norwegian usage, billettene is a common way to refer to a specific set of tickets