τελεςτικός

ή, όν, τό
A. fit for finishing or accomplishing, Arist. Phgn. 813a4; τελεστικὸς τῶν ἁπάντων bringing to fulfilment, Theol.Ar. 60.
2. connected with mystic rites, μαντικὸς ἢ τ. βίος Pl. Phdr. 248d; Διονύσου τ. ἐπίπνοια ib.265b; τ. σοφία Plu. Sol. 12; θρῆνος Philostr. Her. 19.14; τ. καὶ μυστικόν Ael. NA 2.42.
3. τελεστικόν,τό, payment for admission to a priesthood, OGI 90.16 (Rosetta, ii B.C.).
4. τελεστικά,τά, name of a ceremony, dub. l. in Jahresh. 26 Beibl. 17 (Ephesus).
Liddell, Scott & Jones
A Greek-English Lexicon, 1940
An open-access project