brǽd
This might be just a supplemental entry adding to an entry in the Main Volume.
In the OE text, the length is:indicated by acute accentsindicated by macronsnot indicated.
brǽd
(-u, -o) breadth. AddWæs seó wícstów on lengo .xx-es furlonga long, and swá eác brǽdo, Nar. 12, 17. On lenge and on brǽde, 33, 22. Mið braeda extensione, Mt. p. 15, 13. Mid wudu beweaxen míle brǽdo circumdatum silua mille passus. Nar. 12, 8. Seó eorþe wæs fíf æcra brǽde tó axan geburnen flamma quinque agri jugera in cinerem extorruit, Ors. 4, 2; S. 160, 25.
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A Combined List of Abbreviations.

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A Combined List of Abbreviations.