Brádan-relic

According to the Old English Dictionary:

Brádun-reolic, es;

Brádan-relic

m: Brádan-reíg, -eíg = íg, e; f. [eíg, íg an island, broad island] Flat Holme, an island in the mouth of the Severn :-- Sǽton hie úte on ðam íglande, æt Brǽdanrelice they sat outward on an island, Flat Holme, Chr. 918; Ing. 132, 19. bradan-relic