καλλίπυγος
From LSJ
καὶ ὑποθέμενος κατὰ τῆς κεφαλῆς φέρειν τὰς πληγάς, ὡς ἐν ἐκείνῃ τοῦ τε κακοῦ τοῦ πρὸς ἀνθρώπους → and having instructed them to bring their blows against the head, seeing that the harm to humans ... (Josephus, Antiquities of the Jews 1.50)
English (LSJ)
ὁ, ἡ,
A with beautiful πυγή, Cerc.14; epith.of Aphrodite, Ath.12.554c: Comp., ibid.
Greek (Liddell-Scott)
καλλίπῡγος: -ον, ὁ, ἡ, = καλὴν τὴν πυγὴν ἔχων, Κερκιδᾶς παρ’ Ἀθήν. 554D· ὄνομα περιφήμου ἀγάλματος τῆς Ἀφροδίτης ἤδη ἐν Νεαπόλει εὑρισκομένου, Müller Archäol, d. Kunst § 377. 2.