βύβλιοι No short definition found for Βύβλιοι Found βύβλιοι with different capitalization. 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 βύβλιοι Βύβλιοι Plural Masculine Nominative – Genitive Βυβλίων Dative – Accusative – Vocative –