This is the 124th most frequent Norwegian word.
tredje
"Third."
The word 'tredje' specifies the ordinal number referring to the third level of a building.
Jeg er i tredje etasje.
I am on the third floor.
The word 'tredje' identifies the position of the book in a sequential order.
Den tredje boken er den beste.
The third book is the best.
The word 'tredje' indicates the number of occurrences, specifying the third instance of meeting.