cuma
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.
cuma
AddSe áwerigda cuma Antecríst núget hider on middangeard ne cóm, Bl. H. 117, 33. Cymð sió blis seldhwanne, suelce hió sié cuma oððe elðeódig quasi peregrina veniens laetitia, Past. 313, 24. Hé cwæð, 'cuma,' for ðan ðe wé ealle sind cuman on ðisum lífe, and úre eard nis ná hér, Hml. Th. i. 248, 14. Bæd hé ðá ælðeódigan weras ðe on cuman híwe him mid wunodon peregrinos viros atque in hospitalitatem susceptos admonuit, ii. 96, 35. Ne aron gié gestas and níwe cumo non estis hospites et advenae, Rtl. 82, 30. [O. Sax. [wis-]kumo: O. H. Ger. [aftar-]quemo.]
This is a supplementary entry with editorial changes to an entry in the main volume of the dictionary. Look under the 'Possibly connected entries' below, or for the same headword in the list to the left.

A Combined List of Abbreviations.

Abbreviation not recognized. See:

A Combined List of Abbreviations.