Find the word definition

Wikipedia
Jernvallen

Jernvallen is a multi-use stadium in Sandviken, Sweden. In the 1958 FIFA World Cup there were two matches played at Jernvallen. It has the distinction of being the northernmost stadium to host a World Cup match. It is currently used mostly for football matches. Although the record for the stadium is 20,000 people in 1958, today the stadium holds 7,000 people.