- 1194–1250, Holy Roman Emperor (1220–50), king of Germany (1212–50), and king of Sicily (1198–1250)
WordReference Random House Unabridged Dictionary of American English © 2026
Frederick II,
- BiographicalSee Frederick I (def. 2).
- Biographical("Frederick the Great'') 1712–86, king of Prussia 1740–86 (son of Frederick William I).
Collins Concise English Dictionary © HarperCollins Publishers::
Frederick II n
'Frederick II' also found in these entries (note: many are not synonyms or translations):