ισχυρόφρων

From LSJ

αἰὼν παῖς ἐστι παίζων, πεσσεύων∙ παιδός η βασιληίη → time is a child playing draughts; the kingship is a child's | a life-time is a child playing, playing checkers: the kingship belongs to a child | a whole human life-time is nothing but a child playing, playing checkers: the kingship belongs to a child | lifetime is a child at play, moving pieces in a game; kingship belongs to the child

Source

Greek Monolingual

ἰσχυρόφρων, ό, ἡ (Α)
αυτός που έχει ισχυρό φρόνημα, ο γενναίος.
[ΕΤΥΜΟΛ. < ἰσχυρός + -φρων (< φρήν, φρενός), πρβλ. γενναιόφρων, σώφρων].