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London

American  
[luhn-duhn] / ˈlʌn dən /

noun

  1. Jack, 1876–1916, U.S. short-story writer and novelist.

  2. a metropolis in SE England, on the Thames: capital of the United Kingdom.

  3. City of, an old city in the central part of the former county of London: the ancient nucleus of the modern metropolis. 1 sq. mi. (3 sq. km).

  4. County of, a former administrative county comprising the City of London and 28 metropolitan boroughs, now part of Greater London.

  5. Greater. Also Greater London Council. an urban area comprising the city of London and 32 metropolitan boroughs. 609 sq. mi. (1,575 sq. km).

  6. a city in S Ontario, in SE Canada.


London 1 British  
/ ˈlʌndən /

noun

  1. Latin name: Londinium.  the capital of the United Kingdom, a port in S England on the River Thames near its estuary on the North Sea: consists of the City (the financial quarter), the West End (the entertainment and major shopping centre), the East End (the industrial and former dock area), and extensive suburbs See also City

  2. the administrative area of London, consisting of the City of London and 32 boroughs (13 Inner London boroughs and 19 Outer London boroughs): formed in 1965 from the City, parts of Surrey, Kent, Essex, and Hertfordshire, and almost all of Middlesex, and abolished for administrative purposes in 1996: a Mayor of London and a new London Assembly took office in 2000. Pop: 7 387 900 (2003 est). Area: 1579 sq km (610 sq miles)

  3. a city in SE Canada, in SE Ontario on the Thames River: University of Western Ontario (1878). Pop: 337 318 (2001)

  4. slang it is certain

"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

London 2 British  
/ ˈlʌndən /

noun

  1. Jack, full name John Griffith London. 1876–1916, US novelist, short-story writer, and adventurer. His works include Call of the Wild (1903), The Sea Wolf (1904), The Iron Heel (1907), and the semiautobiographical John Barleycorn (1913)

"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

London Cultural  
  1. Capital of Britain, located in southeastern England on both sides of the Thames River; officially called Greater London; a financial, commercial, industrial, and cultural center and one of the world's greatest ports.


Discover More

London is the home of Westminster Abbey, Hyde Park, Buckingham Palace, Big Ben, the Tower of London, and the University of London.

Many buildings of central London were destroyed or damaged in air raids, called the Blitz (short for blitzkrieg), during World War II.

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.

The setting is modern London, the language original.

From Los Angeles Times • Apr. 10, 2026

The former US ambassador was spotted urinating in a street in Notting Hill, west London after a late night visit to the home of former Conservative chancellor George Osborne.

From BBC • Apr. 10, 2026

At 2:23 a.m. on Nov. 29, 2019, a surveillance camera at MI6’s London headquarters recorded movement on the fifth-floor balcony of a luxury development on the other side of the Thames.

From The Wall Street Journal • Apr. 10, 2026

Karia emphasizes cinematic and visual storytelling, too, and cinematographer Stuart Bentley achieves some remarkable compositions, capturing neon lights, car headlights and concrete-dusted corners of outer London at night.

From Los Angeles Times • Apr. 10, 2026

“But wait. This is addressed to Jakob. Not at the London address, but right here…at the Mutton. No one is supposed to have this address.”

From "The Bletchley Riddle" by Ruta Sepetys and Steve Sheinkin