1.NounA self-ruling city within the Holy Roman Empire that had some autonomy and was represented in the Imperial Diet."A free imperial city held the status of Imperial immediacy, and was thus subordinate only to the Holy Roman Emperor, whereas a territorial city or town (Landstadt) was subordinate to a territorial prince – either an ecclesiastical lord (prince-bishop or prince-abbot) or a secular prince (duke (Herzog), margrave, count (Graf), etc.)."