mattuc
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.
mattuc
AddIc nát mid hwí ic delfe nú mé swá wana is ǽgþer ge spadu ge mattuc, Hml. S. 23b, 765. Of matucce and adesan hý út áwurpon hý bipenne et ascia deiecerunt eam, Ps. Rdr. 73, 6. Hé sceal habban æcse, adsan . . . mattuc, Angl. ix. 263, 3.
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A Combined List of Abbreviations.

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A Combined List of Abbreviations.