sceó-ness
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In the OE text, the length is:indicated by acute accentsindicated by macronsnot indicated.
sceó-ness
AddIc wundrige ǽfre mihte swá mycclum biscope beón undercropen seó deófollice scinnys miror quod subripi pontifici tanto potuerit, Gr. D. 40, 18. Undercropen beón mid scinnysse subripi, 41, 16. Gebí[gað] eów fram þæs líchoman sciónesse, Verc. Först. 145, 15.
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A Combined List of Abbreviations.