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