ὑφημιόλιος
From LSJ
τὸν θάνατον τί φοβεῖσθε, τὸν ἡσυχίης γενετῆρα, τὸν παύοντα νόσους καὶ πενίης ὀδύνας → why fear ye death, the parent of repose, who numbs the sense of penury and pain
English (LSJ)
ον, of a number,
A standing to another number in the ratio of 1 to 1 1/2, i. e. 2/3, the reciprocal of ἡμιόλιος (3/2), Arist.Metaph. 1021a1, Nicom.Ar.1.19.