πρεσβευτής
From LSJ
Ὁ κόσμος σκηνή, ὁ βίος πάροδος· ἦλθες, εἶδες, ἀπῆλθες → The world is a stage, life is your entrance: you came, you saw, you departed (Democritus fr. 115 D-K)
English (LSJ)
οῦ, ὁ,
A ambassador, IG12.22.27, Th.5.4, Pl.Lg.941a, POxy.933.31 (ii A. D.), etc.: pl. πρεσβευταί is at first less freq., later more freq., than πρέσβεις, πρεσβευτὰς πάντας ὑμᾶς ἡμεῖς οἱ πρέσβεις ποιοῦμεν And.3.41, cf. Th.8.77 (interpol.), IG22.858.6 (iii B. C.), 1224.26 (ii B. C.), Alciphr.2.2. II agent or commissioner, ὑπέρ τινος D.45.64. 2 = Lat. legatus, staff officer, etc., Plb.35.4.5, Plu.Mar.7, etc.; π. καὶ ἀντιστράτηγος, = legatus pro praetore, IG 14.1121, etc.
