τριτημόριος
From LSJ
English (LSJ)
α, ον (ος, ον v. infr.),
A equal to a third part, c. gen., τριτημορίη ἡ Ἀσσυρίη τῆς ἄλλης Ἀσίης Hdt. 1.192; ἡ τριτημόριος [δίεσις] Cleonid.Harm.7; λόγος τ. a ratio of 1:3, Theo Sm. p.76H. II as Subst., τριτημόριον, τό, third part, Hdt.9.34, Th. 2.98, Pl.Phd.105b, Euc.Sect.Can.6, etc. 2 a coin, = τριταρτημόριον, Poll.9.65.