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London, John Griffith Pen name Jack London. 1876-1916.
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American writer of rugged adventure novels, including The Call of the Wild (1903) and The Sea Wolf (1904).

The American Heritage® Dictionary of the English Language, Fifth Edition copyright ©2022 by HarperCollins Publishers. All rights reserved.
 
Lon·don (lŭndən)
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1. The capital and largest city of the United Kingdom, on the Thames River in southeast England. Greater London consists of 32 boroughs surrounding the City of London, built on the site of a Roman outpost named Londinium. Its growth as an important trade center dates from 886, under the rule of Alfred the Great. Since the Elizabethan period (1558-1603) London has dominated its country's political, economic, and cultural life.
2. A city of southeast Ontario, Canada, southwest of Toronto. It was settled in 1826.

London·er n.

The American Heritage® Dictionary of the English Language, Fifth Edition copyright ©2022 by HarperCollins Publishers. All rights reserved.
 

Indo-European & Semitic Roots Appendices

    Thousands of entries in the dictionary include etymologies that trace their origins back to reconstructed proto-languages. You can obtain more information about these forms in our online appendices:

    Indo-European Roots

    Semitic Roots

    The Indo-European appendix covers nearly half of the Indo-European roots that have left their mark on English words. A more complete treatment of Indo-European roots and the English words derived from them is available in our Dictionary of Indo-European Roots.