Περσεῖος No short definition found for Περσεῖος Morpho works with a static database. If you like, you can compare the output of Morpheus.No parse information found. Search for this form in Logeion: of Περσεῖος Περσεῖος Plural Masculine Nominative – Genitive Περσείων Dative – Accusative – Vocative –