yfel-dǽd
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.
yfel-dǽd
AddHé wearð álýsed fram þæs drýes bendum . . . and arn tó ðám apostole bysmrigende þæs drýes yfeldǽdum, Hml. Th. ii. 414, 26.
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A Combined List of Abbreviations.

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A Combined List of Abbreviations.