lor
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.
lor
Add: — Þý lǽs hiora ǽnig tó lore wurde. Nar. 12, 25. Tó lore (lose, v. l. ), Bd. 5, 9; Sch. 595, 13 (v. los). Hé þæs scipes geþrowode æfwyrdlan and lore (lyre, v. l.) ealra þára þinga þe in him wǽron navis rerum omnium jacturam pertulit. Gr. D. 141, 14. [v. N. E. D. lore.]
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A Combined List of Abbreviations.

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A Combined List of Abbreviations.