ofer-gemet
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.
ofer-gemet
AddLóca nú þæt þú ofergemet ne wilnige, nú ðú hí (God and Alypius) tógædere metest, woldest cunnan God swá swá Alippius vide ergo ne impudenter velis satis Deum nosse, qui Alypium non satis nosti, Solil. H. 17, 9.
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.