
1) European river 2) European watercourse 3) European waterway 4) Norwegian watercourse 5) Norwegian river 6) Norwegian waterway 7) River in Europe 8) River in Norway 9) Waterway in Norway 10) Watercourse in Norway 11) Watercourse in Europe 12) Waterway in Europe
Found on
https://www.crosswordclues.com/clue/glomma

river, eastern Norway. Rising in a series of small lakes and streams that drain into Aursunden (lake) about 80 miles (130 km) southeast of Trondheim, ... [2 related articles]
Found on
http://www.britannica.com/eb/a-z/g/38

a river in E Norway, flowing S into the Skagerrak. 375 mi. (605 km) long.
Found on
https://www.infoplease.com/dictionary/glomma
No exact match found.