ἀντίπαις
From LSJ
πάτερ, ἄφες αὐτοῖς, οὐ γὰρ οἴδασιν τί ποιοῦσιν → father, forgive them, for they know not what they do
English (LSJ)
αιδος, ὁ, ἡ,
A like a child, γραῦς A.Eu.38; little more than a child, θυγατρὸς ἀντίπαιδος E.Andr.326; ἡλικία Luc.Am.2. II instead of a boy, i.e. no longer e boy, S.Fr.564(s.v.l.). 2 Subst., a mere boy, Plb.15.33.12, 27.15.4, D.H.4.3, Plu.Aem.22, Luc.Somn. 16, Ant.Lib.13.5.
