eorþ-wæstm
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.
eorþ-wæstm
Add: Usus nittung vel notu vel eorðwæstmas (printed -wæstm, cess) tó ǽte álýfed, Wrt. Voc. i. 21, 39. Sý ǽlcere geoguðe teóðung gelǽst be Pentecosten, and þára eorðwæstma be emnnihte, Ll. Th. i. 262, 21 : Wlfst. 116, 3. Þá teóþunga ǽgðer ge on cwicum ceápe ge on þæs geáres eorðwæstmum, Ll. Th. i. 194, 7. Gif mon æppla hæbbe oðþe hwylces óþres cynnes eorðwæstmas (poma aut nascentia leguminum ), R. Ben. 63, 14.
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A Combined List of Abbreviations.