LSJ
ὁ, embodiment in a legal instrument, POxy. 268.18 (i AD), 1726.4 (iii AD).
registration of liability to taxation, PFay. 33.18 (ii AD), PHamb. 11.11 (iii AD); generally, registration, listing, PLond. 3.604.3 (i AD); σ. κατ’ ἄνδρα BGU 141 A 4 (iii AD).
Liddell-Scott-Jones, Greek-English Lexicon (9th ed., 1940)