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  • louis
    louis
    noun
  • Louis
    Louis
    noun
    Joe Joseph Louis Barrow, 1914–81, U.S. boxer: world heavyweight champion 1937–49.

louis

1 American  
[loo-ee, lwee] / ˈlu i, lwi /

noun

louis plural
  1. louis d'or.


Louis 2 American  
[loo-is, loo-ee] / ˈlu ɪs, ˈlu i /

noun

  1. Joe Joseph Louis Barrow, 1914–81, U.S. boxer: world heavyweight champion 1937–49.

  2. a male given name: from a Germanic word meaning “loud battle.”


Louis 1 British  
/ ˈluːɪs /

noun

  1. Joe, real name Joseph Louis Barrow, nicknamed the Brown Bomber. 1914–81, US boxer; world heavyweight champion (1937–49)

"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

louis 2 British  
/ ˈluːɪ, lwi /

noun

  1. short for louis d'or

"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

Other Word Forms

Noun Inflected Forms

Etymology

Origin of louis

First recorded in 1680–90

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

Donald Trump said Tuesday he had accepted President Emmanuel Macron's offer of dinner this week at Versailles as the palace of the Sun King Louis XIV is "the real deal".

From Barron's • Jun. 16, 2026

There had been speculation about which school Prince George would attend when he finished at Lambrook School in Berkshire, where he has been studying with his sister Charlotte and brother Louis.

From BBC • Jun. 16, 2026

Andrea Katz, a professor at Washington University School of Law in St. Louis, said it is still within the power of the courts to stop the ballroom construction, even at this relatively late stage.

From The Wall Street Journal • Jun. 14, 2026

Prince Louis has, at times, been a scene-stealer but the gap-toothed, eight-year-old was on his best behaviour, chatting to his parents as the aircraft flew overhead.

From BBC • Jun. 13, 2026

But his eyes were sharp and intense, and there was never a question about who would lead the Mona Lisa investigation: Louis Lépine was the chief of police in Paris, and he led everything.

From "The Mona Lisa Vanishes" by Nicholas Day

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