δεκανία

A. decuria, Arr. Tact. 6.1.
2. measure or division of land, ἀμπέλων δ., δ. Κολπηνή, IGRom. 4.1675 (Lydia), cf. PFay. 156 (ii A.D.), POxy. 1512 (iv A.D.); also δ. πυροῦ BGU 894.11.
3. guard-house of a decuria, IGRom. 3.1286 (Arabia), Princeton Exp. Inscr. 636.
Liddell, Scott & Jones
A Greek-English Lexicon, 1940
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