ἡμιολιασμός
From LSJ
ἐν ταῖς ἀνάγκαις χρημάτων κρείττων φίλος → it is better in times of need to have friends rather than money, a friend in need is a friend indeed (Menander, Sententiae monostichoi 143)
English (LSJ)
ὁ,
A multiplying by one and a half, Antipho Soph. 75.
German (Pape)
[Seite 1169] ὁ, das Geben des Anderthalbigen, Harpocr. aus Antipho.