gim-cyn
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.
gim-cyn
Add:; 1. a kind of gem Smaragdus gimcyn, Nar. 5, l. Hwelc fremu byþ þám gítsere hé ǽlces gimcynnes genóg begite, Bt. 26, 3 ; F. 94, 13. Eárhringas of mænigfealdan gimcynne geworhte, Nar. 26. 32. His brýdbúras wǽron eorcnanstánum, unionibus and carbunculis þǽm gimcynnum swíþast gefrætwode, Nar. 5, 4. 2. a gem of a particular kind Golde geglengde and gimcynnum (cf. mid ǽlces cynnes gimmum. Bt. 28 ; F. 100, 27), Met. 15, 4: 25, 6. Þá róde golde beweorcean and gimcynnum, mid eorcnanstánum besettan, El. 1064. Sécan ǽgþer ge hwíte gimmas ge reáde, and ǽlces cynnes gimcyn, Bt. 32, 3 ; F. 118, 18.
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.