un-leás
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-leás
Add: of a person or statement, veracious Unleásere non fictę, i. mendacis (ueritatis), An. Ox. 3955. Þæt ic ongæt be Theophania . . . swá swá mé cýðdon hit manige unleáse men quod de Theophanio multis attestantibus agnovi, Gr. D. 301, 17. Se unleásesta wer vir veracissimus, 193, 10.
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A Combined List of Abbreviations.

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A Combined List of Abbreviations.