un-stillness
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.
un-stillness
. V. AddSé færð and fandað þissera fíf andgita, sé ðe þurh fyrwitnysse and unstilnysse hí áspent on unnyt, Hml. Th. ii. 374, 2. VI. AddHé ongan biddan him God forgǽfe hé gestillan mihte þæs hátheortan preóstes unstilnysse coepit exorare ut ei redderet unde presbyteri furentis insaniam mitigare potuisset, Gr. D. 65, 12.
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.