Σιννᾶν No short definition found for Σιννᾶν Morpho works with a static database. If you like, you can compare the output of Morpheus.Parsed as: singular of Σιννᾶν Search the corpus for this form only: Σιννᾶν ↗ Σιννᾶν No checked forms of Σιννᾶν in the morphology database.