notu
This might be just a supplemental entry adding to an entry in the Main Volume.
Related §§ in Wright's OE Grammar:
In the OE text, the length is:indicated by acute accentsindicated by macronsnot indicated.
notu
I. AddTó singenne sóðlíce notu unrótnysse heortan gefréfrað psallendi enim utilitas tristitiam cordis consolatur, Scint. 33, 7. Note utilitati, An. Ox. 7, 353. II. add: occupation, or work, as properly pertaining or assigned to a person Notu ministerium, Chrd. 52, 24 : 13, 21. Hit mínra þegna . lii. tó loman gerénode þæt hié mec ǽnigre note nytte beón ne meahton (inutiles fecit), Nar. 15, 27. Ne sceolde hé nán ðing forgýman ðe ǽfre tó note mehte, Angl. ix. 265, 7: 260, 14. [v. N. E. D. note.] v. hád-, sundor-notu.
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A Combined List of Abbreviations.

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A Combined List of Abbreviations.