τριάζω

A. ἐτρίασα Theo Sm., Iamb. (v. infr.), and τριάσσω, EM 765.37, Att. τριάττω Zonar.:—conquer, vanquish, properly of a wrestler, who did not win until he had thrice thrown his adversary, or conquered him in three bouts (παλαίσματα), τριαχθῆναι Thugen. 1, cf. Suid. (Hence τριακτήρ, ἀτρίακτος, ἀποτριάζω.)

II. multiply by three, Theo Sm.p.29 H., Iamb. in Nic. p.60 P.