, es; m. [rǽs a rush] Death-rush, rushing of death; mortis impĕtus :-- Ealle deáþrǽs forféng the death-rush clutched them all, Andr. Kmbl. 1990; An. 997.
Cite the scanned version of the original dicionary like this:
Bosworth, Joseph. "deáþ-rǽs." An Anglo-Saxon Dictionary: Based on the Manuscript Collections of the Late Joseph Bosworth. Ed. Thomas Northcote Toller. Oxford: Clarendon Press, 1898. 197.