danelaw
/ˈdænˌlɔː/ or /ˈdeɪnˌlɔː/Definitions
1. noun
Historical region in England that was under the control of the Danes, particularly from the 9th to the 11th century.
“The Danelaw played a significant role in shaping the culture and politics of medieval England.”
2. noun
A region or area of control or influence, especially a large or extensive area.
“The company’s market share in the Danelaw of the industry is substantial.”