What is the meaning of Northern?

Of, facing, situated in, or related to the north; northerly.

Blowing from the north; northerly.

Characteristic of the North of England

An inhabitant of the northern regions.

The northern pike.

A film or other dramatic work set primarily in the late 19th or early 20th century in the north of North America, primarily in western Canada but also in Alaska, often with a Mountie as the protagonist.

Source: wiktionary.org