Louis I(redirected from Ludwig I)
Also found in: Thesaurus, Medical, Encyclopedia.
Related to Ludwig I: Ludwig angina
Louis I(ˈluːɪ; French lwi)
(Biography) known as Louis the Pious or Louis the Debonair. 778–840 ad, king of France and Holy Roman Emperor (814–23, 830–33, 834–40): he was twice deposed by his sons