/ Dictionary / Index L Louis II: Meaning and Definition of Find definitions for: Louis II Pronunciation: [key] German,(“the German”) a.d. 804?–876, king of Germany 843–876 (son of Louis I). a.d. 822?–875, king of Italy 844–875; emperor of the Holy Roman Empire 855–875 (son of Lothair I). Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Louis I Louis IV Related Content Daily Word Quiz: arboreal Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language