ἐπιγονατίς
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
English (LSJ)
ίδος, ἡ,
A knee-pan, Ruf. ap. Orib.25.1.50, Sor.1.103, Gal. 2.303; cf. ἐπιγουνατίς. II. garment reaching to the knee, Paus. Gr.Fr.144.