"Secession Winter" meaning in English

{
  "head_templates": [
    {
      "args": {
        "head": "Secession Winter"
      },
      "expansion": "Secession Winter",
      "name": "en-proper noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "name",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Historical events",
          "orig": "en:Historical events",
          "parents": [
            "History",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "The winter of 1860-61, following the election of Abraham Lincoln to the presidency but preceding his inauguration, during which South Carolina and other states of the Southern United States seceded and formed the Confederate States of America."
      ],
      "id": "en-Secession_Winter-en-name-eNdMmLWk",
      "links": [
        [
          "inauguration",
          "inauguration"
        ],
        [
          "South Carolina",
          "South Carolina"
        ],
        [
          "United States",
          "United States"
        ],
        [
          "secede",
          "secede"
        ],
        [
          "Confederate States of America",
          "Confederate States of America"
        ]
      ]
    }
  ],
  "word": "Secession Winter"
}

{
  "head_templates": [
    {
      "args": {
        "head": "Secession Winter"
      },
      "expansion": "Secession Winter",
      "name": "en-proper noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "name",
  "senses": [
    {
      "categories": [
        "English entries with incorrect language header",
        "English lemmas",
        "English multiword terms",
        "English proper nouns",
        "English uncountable nouns",
        "Pages with 1 entry",
        "Pages with entries",
        "en:Historical events"
      ],
      "glosses": [
        "The winter of 1860-61, following the election of Abraham Lincoln to the presidency but preceding his inauguration, during which South Carolina and other states of the Southern United States seceded and formed the Confederate States of America."
      ],
      "links": [
        [
          "inauguration",
          "inauguration"
        ],
        [
          "South Carolina",
          "South Carolina"
        ],
        [
          "United States",
          "United States"
        ],
        [
          "secede",
          "secede"
        ],
        [
          "Confederate States of America",
          "Confederate States of America"
        ]
      ]
    }
  ],
  "word": "Secession Winter"
}