Dera mǽgþ
Bosworth & Toller 盎格鲁-撒克逊古英语词典 - dera mǽgþ
根据古英语词典：
e;
- Dera mǽgþ
- f. [Dere the Deirians, mǽgþ a province, region, country] The country of the Deirians, Deira, being part of Northumbria, situate between the Tyne and Humber; Deirōrum provincia :-- In Dera mǽgþe in provincia Deirōrum, Bd. 2, 14; S. 518, 14.