"Niemen" meaning in English

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  "lang": "English",
  "lang_code": "en",
  "pos": "name",
  "senses": [
    {
      "alt_of": [
        {
          "extra": "a river in Eastern Europe",
          "word": "Neman"
        }
      ],
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      "examples": [
        {
          "ref": "1989, Aleksandr Solzhenitsyn, translated by H. T. Willetts, August 1914, Farrar, Straus and Giroux, page 70",
          "text": "[…]two Russian armies would advance into East Prussia, one westward from the Niemen, the other northward from the Narew, with the object of encircling and immobilizing all enemy forces there.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "Alternative form of Neman (a river in Eastern Europe)"
      ],
      "id": "en-Niemen-en-name-hRdk3B9Z",
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      "wikipedia": [
        "Niemen"
      ]
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  "sounds": [
    {
      "ipa": "/ˈniːmən/",
      "tags": [
        "General-American"
      ]
    }
  ],
  "word": "Niemen"
}

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      "expansion": "Niemen",
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  "lang": "English",
  "lang_code": "en",
  "pos": "name",
  "senses": [
    {
      "alt_of": [
        {
          "extra": "a river in Eastern Europe",
          "word": "Neman"
        }
      ],
      "categories": [
        "English 2-syllable words",
        "English entries with incorrect language header",
        "English lemmas",
        "English proper nouns",
        "English terms with IPA pronunciation",
        "English terms with quotations",
        "English uncountable nouns"
      ],
      "examples": [
        {
          "ref": "1989, Aleksandr Solzhenitsyn, translated by H. T. Willetts, August 1914, Farrar, Straus and Giroux, page 70",
          "text": "[…]two Russian armies would advance into East Prussia, one westward from the Niemen, the other northward from the Narew, with the object of encircling and immobilizing all enemy forces there.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "Alternative form of Neman (a river in Eastern Europe)"
      ],
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        "Niemen"
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  "sounds": [
    {
      "ipa": "/ˈniːmən/",
      "tags": [
        "General-American"
      ]
    }
  ],
  "word": "Niemen"
}