Hennersdorf (War of the Austrian Succession).
Fought November, 1745, between 60,000 Prussians, under Frederick the Great, and 40,000 Austrians and Saxons, under Prince Charles of Lorraine. Frederick surprised Prince Charles on the march, and utterly routed his vanguard, comprised of Saxons, with enormous loss. The Austrians were compelled in consequence to retire into Bohemia.