hýþan
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.
hýþan
AddSeó réðe þeód Langbeardna . . . wæs hýþende (híþ-, v. l.) and éhtende úres sweóran effera Langobardorum gens . . . in nostram cervicem grassata est, Gr. D. 258, 12. Híðendum grassantibus (ad diram prostrata necem grassantibus armis, Ald. 204, 10), Wrt. Voc. ii. 96, 37. v. ge-hýþan.
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A Combined List of Abbreviations.

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A Combined List of Abbreviations.