draca
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.
draca
AddDraca, droco, draco tipa, Txts. 103, 2027. Draca dracus, Wrt. Voc. i. 78, 54. Se draca leviathan, ii. 76, 50. Ðegnas his gifuhton wið ðǽm dræcce (dracone ) and se dræcca gifæht, Rtl. 70, 21. Hér is cumen án draca þe mé forswelgan sceal . . . Mín heáfod hé hæfð mid his ceaflum befangen, Hml. Th. i. 534, 15. Ic eom forðrycced mid þám scyllum þisses dracan (draconis ) . . . Ðes draca nú fleáh, Gr. D. 325, 5-9. Dracan gypsam (-um, Ald.), Wrt. Voc. ii. 91, 69: 41, 41. Ðeósterfulle wununga mid dracum áfyllede, Hml. Th. i. 68, 5.
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A Combined List of Abbreviations.

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A Combined List of Abbreviations.