a belly-band, girth :-- Þearmgyrd subligar (the word occurs in a list of terms connected with horses), Wrt. Voc. i. 23, 16. [Cf. O. H. Ger. darm-gurtil cingula.] Cf. forþ-gyrd.
Cite the scanned version of the original dicionary like this:
Bosworth, Joseph. "þearm-gyrd." An Anglo-Saxon Dictionary: Based on the Manuscript Collections of the Late Joseph Bosworth. Ed. Thomas Northcote Toller. Oxford: Clarendon Press, 1898. 1042.