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Frederick II

American  

noun

  1. Frederick I.

  2. Frederick the Great, 1712–86, king of Prussia 1740–86 (son of Frederick William I).


Frederick II British  

noun

  1. 1194–1250, Holy Roman Emperor (1220–50), king of Germany (1212–50), and king of Sicily (1198–1250)

  2. See Frederick the Great

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Example Sentences

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Austria faced near extinction in 1740 when Maria Theresa’s accession to the Habsburg throne prompted Frederick II of Prussia to invade and spark a war of partition.

From The Wall Street Journal • Oct. 17, 2025

The other is a biography of Frederick II, the 13th-century Holy Roman emperor.

From New York Times • Jul. 19, 2023

It features more than 900 drawings of birds and animals that were kept by Frederick II at his palaces.

From BBC • Jun. 25, 2018

On the margins of a 13th-century manuscript written by the Holy Emperor Frederick II of Sicily, are more than 900 illustrations of birds and falconers.

From The Guardian • Jun. 25, 2018

Christian saw a need to make economies in just about every area of state activity, and among many other things immediately withdrew the mainland estates granted to Tycho by Frederick II from his stewardship.

From "The Scientists" by John Gribbin

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