ημιθωράκιο

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

το (Α ημιθωράκιον)
το πρόσθιο μισό μέρος του θώρακα, δεξιό ή αριστερό.
[ΕΤΥΜΟΛ. < ημι- + θωράκ-ιο(ν) (< θ. θωρακ- του θώραξ, -ακος + υποκορ. κατάλ. -ιον, πρβλ. παιδίον)].