Noun has 2 senses

• frederick ii(n = noun.person) frederick the great - king of Prussia from 1740 to 1786; brought Prussia military prestige by winning the War of the Austrian Succession and the Seven Years' War (1712-1786);


• frederick ii(n = noun.person) holy roman emperor frederick ii - the Holy Roman Emperor who led the Sixth Crusade and crowned himself king of Jerusalem (1194-1250);