sellan
This might be just a supplemental entry adding to an entry in the Main Volume.
Related §§ in Wright's OE Grammar:
In the OE text, the length is:indicated by acute accentsindicated by macronsnot indicated.
sellan
I. AddNim þá fífe and syle Martio, Angl. viii. 303, 30. III. add Sé ðe sylð drinc eów calic fulne wæteres, Mk. 9, 41. Eal flǽsc wildeór lǽfen, ne eten gé , ac sellað hit hundum, Ll. Th. i. 54, 2. IV b. add :-- Þǽr man hláf sealde tó ceápe, Hml. S. 23, 563. IV d. add :-- Hig sealdon þæt on tigelwyrhtena æcyr, Mt. 27, 10. V a. add :-- Man bróhte his heáfod on ánum disce and sealde þám mǽdene; and þæt mǽden hyre méder, Mt. 14, 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.