, es; n. Fathom-measure; cŭbĭtōrum vel ulnārum nŭmĕrus :-- Is ðæt torhte lond twelfum hérra fæðmrímes that glorious land is higher by twelve of fathom-measure, Exon. 56 a; Th. 199, 21; Ph. 29.
Cite the scanned version of the original dicionary like this:
Bosworth, Joseph. "fæðm-rím." An Anglo-Saxon Dictionary: Based on the Manuscript Collections of the Late Joseph Bosworth. Ed. Thomas Northcote Toller. Oxford: Clarendon Press, 1898. 269.