hád-breca
This might be just a supplemental entry substituting part of an entry in the Main Volume.
In the OE text, the length is:indicated by acute accentsindicated by macronsnot indicated.
hád-breca
Substitute: One who commits hád-bryce (q. v. ), who injures a person in holy orders Hádbrecan (the old Latin versions render this by 'sacrorum ordinum contemptores', 'ordinum uiolatores', 'ordinis in-fractores'), Ll. Th. i. 380, 2. Hér syndan . . . hádbrecan, Wlfst. 165, 31.
This is a supplementary entry with editorial changes to an entry in the main volume of the dictionary. Look under the 'Possibly connected entries' below, or for the same headword in the list to the left.

A Combined List of Abbreviations.

Abbreviation not recognized. See:

A Combined List of Abbreviations.