γελασῖνος
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)
ὁ,
A laugher, of Democritus, Ael. VH4.20: fem. γελασίνη Anaxandr.25. II οἱ γ. (sc. ὀδόντες) the grinners, i. e. the front teeth, which show when one laughs, Poll.2.91. 2 mostly pl., dimples, which appear in the cheeks when persons laugh, Mart.7.25 (sg.), Choerob. in An.Ox.2.188; also of dimples in the hinder parts, Alciphr.1.39, AP5.34 (Rufin.).
