ge-bréman
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.
ge-bréman
Substitute for the passage Drihten wolde gebréman and geweorðian þá ludéiscan æfter þǽre wísan þe on ðǽre ealdan ǽbeboden wæs, Hml. A. 152, 18. Nónsanges on ðǽre endebyrdnesse sí gebrémod gebed none eo ordine celebretur oratio, R. Ben. 1. 47, 11.
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.