hádung
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.
hádung
AddBe ðæs abbodes hádunge. On abbodes hádunge . . . de ordinando abbati. In abbatis ordinatione . . . , R. Ben. 117, 15. Heó wearð þá gefullod and hádunga underféng (took the veil). . . and manega óðre mǽdenu wurdon Críste gehálgode, Hml. S. 7, 284. Hine man hádode tó mæssepreóste. Þá sóna æfter his hádunga (ordinatione), Gr. D. 225, 23. v. bisceop-hádung, un-hádung.
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A Combined List of Abbreviations.

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A Combined List of Abbreviations.