Definition of Armstrong, Louis in English:

Armstrong, Louis

proper noun

  • (1901–71), US jazz musician; nicknamed Satchmo; full name Daniel Louis Armstrong. A major influence on Dixieland jazz, he was a trumpet and cornet player, as well as a bandleader and a distinctive singer. He also appeared in many movies, including "The Birth of the Blues" (1941)

Pronunciation:

Armstrong, Louis

/ˈärmˌstrôNG/