Norwegian (Norsk) is a North Germanic language spoken primarily in Norway, where it is the official language. Together with Swedish and Danish, Norwegian forms a continuum of more or less mutually intelligible local and regional variants. [Wikipedia]

There are in fact two official and another two unofficial written forms of the language. Sorry, my Norwegian friends, you will just have to load these dictionaries and see which one they give you. 

Download additional Norwegian plugin dictionaries for Mac OS X (10.5 "Leopard" to 10.9 "Mavericks").

From Norwegian

Norsk  ➠➠ Dansk (381 KB)

Norsk  ➠➠ English (1.1 MB)

Norsk  ➠➠ Svenska (717 KB)

To Norwegian

Dansk ➠➠ Norsk (303 KB)

English  ➠➠  Norsk (971 KB)

Svenska  ➠➠  Norsk (803 KB)

These dictionaries are provided free of charge. But if you want to do something for me, head to the books section of this website, get one of my e-books (even if it's one of the freebies), and leave a review at the vendor you downloaded it from. You don't have to feed my vanity. If you think the book is lousy, say so in your review.