τριακάς

τρῐᾱκάς, Ep. and Ion. τρῐηκάς, άδος, ἡ, (τρεῖς, τρία)

• the number thirty, ἐς τριακάδας δέκα ναῶν A. Pers. 339.
• • II the thirtieth day of the month. Hes. Op. 766, IG 1(2).845.2, 7.2712.69 (Acraeph.), PCair.Zen. 150.8 (iii B. C.), Dsc. Eup. 1.146, Hippiatr. 97; τ. ἡ πικρή (when school fees were due) Herod. 3.9; first used by Thales, acc. to D.L. 1.24. At Athens the τριακάδες were dedicated to the memory of the dead, Harp., Poll. 1.66, etc.; offerings were made to Hecate, Ath. 7.325a, etc.; ἡ τῶν τ. ἀνιέρωσις Tab.Defix. 99.12; ἐπαρᾶσθαι ταῖς τριακάσιν SIG 286.13 (Milet., iv B. C.); of a festival in the cult of Zeus Panamaros, ib. 900.36 (iv A. D.).
  • • 2 a month, containing 30 days, Luc. Luct. 16, Rh.Pr. 9.
  • III at Athens, a religious association of thirty persons, fraction of the deme, IG 2(2).1214.18, cf. Poll. 8.111.
  • • 2 at Sparta, either = 30 families (1/10 of an oba), or = 10 families (1/30 of an oba), or simply a company of thirty, Hdt. 1.65.

τριακάς, [ᾱκ], άδος, ἡ, ep. u. ion. τριηκάς, zsgzn statt des ungebr. τριακοντάς,
1) die Zahl dreißig ; Aesch. ἐς τριακάδας δέκα ναῶν, Pers. 331 ; Luc. Philopatr. 12.
2) der dreißigste Tag des Monats, Hes. O. 768. – In Athen waren die τριακάδες dem Andenken der Toten geweiht, wie die novemdialia der Römer, Harp., B.A. 308, Poll. 1.66 ; s. auch Ath. VII.325a. – Nach Schol. Ar. Ach. 19 die dritte κυρία ἐκκλησία. – In Athen eine politische Abteilung der φυλαί, deren jede nach dem ἔθνος in 30 γένη abgeteilt war, die τριακάδες hießen ; eigtl. Verein von dreißig Männern ; Her. 1.65 ; Poll. 8.111 ; vgl. Böckhs Staatshaush. I p. 36.

τριακάς τριᾱκάς, Ionic τριηκάς, άδος, contr. for obsol. τριακοντάς: τρεῖς, τρίς

• • Ithe number thirty, Aesch.
  • IIthe thirtieth day of the month, Hes.: hence, a month, containing 30 days, Luc.
  • IIIa political division, containing thirty families.