gærs-tún
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In the OE text, the length is:indicated by acute accentsindicated by macronsnot indicated.
gærs-tún
AddGærstún crovitorium (cf. croutura locus septus, sepimentum, Migne), Wrt. Voc. ii. 137, 14. Pratum quod juxtacivitatem habetur, quod Saxonice Garstone appellatur ... This sunðe the gemeare thes gerstunlandes, and thære mede, C. D. B. ii. 349, 32-39. Forð tó Ósmundæs garstúnæs hyrnan; ðonan forð on bican gerstúnes hyrnan, i. 540, 2-3. On lyngærstún eástewerdne, iii. 55, 16. [v. N. E. D. garston.] v. hors-gærstún.
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A Combined List of Abbreviations.