Flód-weard

According to the Old English Dictionary:

e;

flód-weard

f. A flood-guard, sea-wall; măris custōdia, măris mūrus :-- Flódwearde slóh he struck the sea-wall [i. e. the wall caused by dividing the Red Sea], Cd. 167; Th. 209, 3; Exod. 493. flod-weard