sár-ness
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.
sár-ness
I. AddÁwende seó sárnyss ealra his lima tó ðǽre heortan (cf. gehwearf þára leoma sár tó his innoþum membrorum dolor ad vitalia rediit, Gr. D. 282, 6), Hml. Th. ii. 96, 33.
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A Combined List of Abbreviations.

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A Combined List of Abbreviations.