calwa
This might be just a supplemental entry substituting part of an entry in the Main Volume.
In the OE text, the length is:indicated by acute accentsindicated by macronsnot indicated.
calwa
Substitute: In Wrt. Voc. ii. 99, 80: 6, 54 occurs the gloss alapiciosa calwa. The latter word seems to be Latin; cf. alapiciosus caluus in other glossariem. v. Corp. Gl. H. xli.
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.