"Underground Railroad" meaning in All languages combined

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  "lang_code": "en",
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        {
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          "langcode": "en",
          "name": "Transport",
          "orig": "en:Transport",
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      ],
      "glosses": [
        "The pre-American Civil War anti-slavery resistance movement dedicated to helping escaped slaves to reach safe territory."
      ],
      "id": "en-Underground_Railroad-en-name-PY~fmS8l",
      "links": [
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          "slavery",
          "slavery"
        ],
        [
          "resistance",
          "resistance"
        ],
        [
          "movement",
          "movement"
        ]
      ],
      "raw_glosses": [
        "(historical) The pre-American Civil War anti-slavery resistance movement dedicated to helping escaped slaves to reach safe territory."
      ],
      "synonyms": [
        {
          "word": "Underground Railway"
        }
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  "word": "Underground Railroad"
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  "lang_code": "en",
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        "(historical) The pre-American Civil War anti-slavery resistance movement dedicated to helping escaped slaves to reach safe territory."
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}