LSJ
II
Subst., ἀντίγραφον, τό, transcript, copy, Decr. ap. And. 1.79, Lys. 32.7, D. 25.47, Arist. Pol. 1309a11; esp. of copies of a book, Ἀττικιανὰ ἀντίγραφα copies of an edition issued by Atticus, Harp. s.v. Ἀργᾶς, al.; certified copy of official document, CPR 1.4 (i A.D.); εἰκόνος ἀ. copy of a picture, Luc. Zeux. 3 (but -φος Jac.).
2
bond, document, contract, Lys. 32.7; κατὰ γραμματεῖον ἡταιρηκέναι Aeschin. 1.165, cf. POxy. 1012 Fr. 9 ii 15; account-book, ledger, Ar. Nu. 19, D. 45.33: freq. written γραμμάτιον.
5
conceal something from one, μή με κρύψῃ τοῦτο A. Pr. 625, cf. S. El. 957, E. Hec. 570, Ar. Pl. 26, Lys. 32.7, etc.; so κ. τι πρός τινα S. Ph. 588.
b
money borrowed or lent on bottomry, in full, ν. χρήματα Lys. 32.7: mostly in pl., ν. ἐκδεδομένα ib. 6; ναυτικὸν ἀνελέσθαι to take it up, borrow it, D. 50.17; ναυτικοῖς ἐργάζεσθαι Id. 33.4: in sg., X. Vect. 3.9; also ν. τόκος D.L. 6.99. Adv. -κῶς, δανείζειν Id. 7.13.
II
provide with a sign or mark, seal, σημαίνεσθαι βύβλῳ (sc. βοῦν), i.e. by sealing a strip of byblus round his horn, Hdt. 2.38, cf. Pl. Lg. 954c, X. Cyr. 8.2.17, Is. 7.1, 2, Hyp. Ath. 8:— Pass., εὖ σεσημάνθαι to be well sealed up, Ar. Lys. 1196; τὰ σεσημασμένα, opp. τὰ ἀσήμαντα, Pl. Lg. 954a, cf. Lys. 32.7, D. 39.17, Ath.Mitt. 7.368.