μονοχεριάρι

From LSJ

πᾶσά τε ἐπιστήμη χωριζομένη δικαιοσύνης καὶ τῆς ἄλλης ἀρετῆς πανουργία, οὐ σοφία φαίνεται → every knowledge, when separated from justice and the other virtues, ought to be called cunning rather than wisdom | every form of knowledge when sundered from justice and the rest of virtue is seen to be plain roguery rather than wisdom

Source

Greek Monolingual

επίρρ. με το ένα μόνο χέρι.
[ΕΤΥΜΟΛ. < μον(ο)- + χέρι].