Antiopes — a sister of Hippolyte, who married Theseus
Ancient Greek word, found 21 times in the texts on Socratos.
Apollonius Rhodius, Argonautica 1.735: ἐν δʼ ἔσαν Ἀντιόπης Ἀσωπίδος υἱέε δοιώ,