mass noun
a form of Norse formerly spoken in Orkney and Shetland but largely extinct by the 19th century
（原奥克尼郡和设得兰郡使用的）挪威语（19世纪已基本消亡）。
of or relating to this language
（与）（原奥克尼郡和设得兰郡使用的）挪威语（有关）的。
词源
from Old Norse norræn 'Norn, northern', from northr 'north'.