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Saint Pe·ters·burg (pētərz-bûrg)
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1. Formerly (1924-1991) Len·in·grad (lĕnĭn-grăd) and (1914-1924) Pet·ro·grad (pĕtrə-grăd) A city of northwest Russia on the Neva River at the head of the Gulf of Finland. Founded by Peter the Great in 1703 as St. Petersburg, it soon flourished as his "window on Europe" and became the capital of Russia in 1712. By the mid-1800s, it was Russia's leading seaport and a major center of commerce, industry, and culture. The original locus of the 1917 Russian Revolution, it was replaced by Moscow as capital in 1918.
2. A city of west-central Florida on Tampa Bay south-southwest of Tampa. Settled in the mid-1800s, it is a port of entry and popular resort.

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.