brǽw
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.
brǽw
Add: — Brǽwas palpebre, i. superciliarum loca, An. Ox. 1731 On ðæs siwenígean eágum ðá brǽwas (palpebrae) greátigað, Past. 69, 2..
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A Combined List of Abbreviations.

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A Combined List of Abbreviations.