archduchyDict.lkDict.lk - Sinhala to English DictionaryMeaning archduchy Tweet Sinhala Dictionary definitions for archduchyarchduchy 🔊archduchy : නායක ආදිපාද තැනට යටත් ප්රදේශයarchduchy definitionNoun. The territory of an archduke or archduchess.Lern More AboutWiki Definition: archduchyGoogle Search result: GoogleWiki Article: Wikipedia Tweet