Ἀκρηφείν No short definition found for Ἀκρηφείν Found Ἀκρηφείν 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 Ἀκρηφείν Ἀκρηφείν No checked forms of Ἀκρηφείν in the morphology database.