of-standan
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.
of-standan
Add: glossing exstare, exsurgere Ðe sǽ ofstód ł árás mare exsurgebat, Jn. L., R. 6, 18. Néde is tó cwoeðenne ofstóde ðára sum . . . necesse est dicere extitisse quosdam . . . , Mt. p. 7, 8.
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.