ἡμίδραχμον
From LSJ
ὣς ὁ μὲν ἔνθ' ἀπόλωλεν, ἐπεὶ πίεν ἁλμυρὸν ὕδωρ → so there he perished, when he had drunk the salt water
English (LSJ)
τό,
A half-drachma, Poll.6.160; τέταρτον ἡ. IG12.373.18: as an apothecaries' weight, Gal.13.674, al.
German (Pape)
[Seite 1167] τό, eine halbe Drachme, Poll. 6, 160; B. A. 263.