dyderung
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.
dyderung
AddManega drýmen maciað menigfealde dydrunga þurh deófles cræft, and bedydriað menn, swylce hí soðlice swylc þincg dón; ac hit is dydrung mid deófles cræfte, and gif hwá hit bletsað, þonne áblynð seó dydrung, Hml. S. 21, 464-9. Drýmen mid dydrunge farað, Hml. Th. ii. 330, 27. Forhogian þæs deófles dydrunga, Hml. S. 17, 165.
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.