episemon

== English == === Etymology === From Byzantine Greek ἐπίσημον (epísēmon), from Ancient Greek ἐπίσημος (epísēmos, “distinguished; remarkable”), from ἐπί (epí, “above”) + σῆμα (sêma, “sign”). === Noun === episemon (plural episemons or episema) An insignia or some other distinguishing symbol. The Greek letter digamma. The digamma, koppa, or sampi as a Greek numeral sign. ==== Related terms ==== episememe semeion === Anagrams === semiopen