hand-wyrm
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.
hand-wyrm
Add: — Hondwyrm, handyrp, honduyrp briensis, Txts. 45, 320. Hondwyrm ladascapiae, briensis, 73, 1193. Handwyrme uerme (minor exiguo sulcat qui corpora uerme. Ald. 272, 31), An. Ox. 23, 50. Hondweorm uerme, i. briensis, 25, 1. (The same passage is glossed in both cases.) [v. N. E. D. hand-worm.]
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A Combined List of Abbreviations.

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A Combined List of Abbreviations.