sceáp
This might be just a supplemental entry adding to an entry in the Main Volume.
Related §§ in Wright's OE Grammar:
§5,
§7,
In the OE text, the length is:indicated by acute accentsindicated by macronsnot indicated.
sceáp
AddGif hwá drince wyrm on wætere, ofsníðe sceáp raðe, drince hát sceápes blód, Lch. ii. 114, 8. Hý létan him tó . . . þá mǽde þe gebyrað tó ðám geréflande . . . and his sceápa lǽse æfter þæs hláfordes, C. D. B. i. 544, 3.
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A Combined List of Abbreviations.

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A Combined List of Abbreviations.