"Chi-Town" meaning in English

{
  "head_templates": [
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      "args": {
        "head": "Chi-Town"
      },
      "expansion": "Chi-Town",
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  "lang": "English",
  "lang_code": "en",
  "pos": "name",
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          "name": "English entries with incorrect language header",
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        {
          "kind": "place",
          "langcode": "en",
          "name": "Chicago",
          "orig": "en:Chicago",
          "parents": [
            "Illinois, USA",
            "United States",
            "North America",
            "America",
            "Earth",
            "Nature",
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      "examples": [
        {
          "ref": "1975, “Convoy”, in C.W. McCall, Chip Davis (lyrics), Black Bear Road, performed by C. W. McCall:",
          "text": "By the time we hit that Chi-town\nThem bears was a-gettin' smart.\nThey'd brought up some reinforcements\nFrom the Illinois National Guard.",
          "type": "quote"
        },
        {
          "ref": "2005, “Drive Slow”, in Late Registration, performed by Kanye West:",
          "text": "You was the Chi-Town version of Baby / And I was just a virgin, a baby",
          "type": "quote"
        }
      ],
      "glosses": [
        "Chicago."
      ],
      "id": "en-Chi-Town-en-name-2G8ARgg~",
      "links": [
        [
          "Chicago",
          "Chicago"
        ]
      ],
      "raw_glosses": [
        "(slang) Chicago."
      ],
      "synonyms": [
        {
          "sense": "slang term for Chicago",
          "word": "Chiraq"
        },
        {
          "sense": "slang term for Chicago",
          "word": "Hogtown"
        },
        {
          "sense": "slang term for Chicago",
          "word": "Windy City"
        },
        {
          "sense": "slang term for Chicago",
          "word": "Shitcago"
        },
        {
          "sense": "slang term for Chicago",
          "word": "Second City"
        },
        {
          "word": "Chitown"
        },
        {
          "word": "ChiTown"
        }
      ],
      "tags": [
        "slang"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ˈʃaɪˌtaʊn/"
    },
    {
      "ipa": "/ˈtʃaɪˌtaʊn/"
    },
    {
      "audio": "En-au-Chi-Town.ogg",
      "mp3_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/a/a3/En-au-Chi-Town.ogg/En-au-Chi-Town.ogg.mp3",
      "ogg_url": "https://upload.wikimedia.org/wikipedia/commons/a/a3/En-au-Chi-Town.ogg"
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  ],
  "word": "Chi-Town"
}

{
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      "name": "en-prop"
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  "lang_code": "en",
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        "en:Chicago",
        "en:City nicknames"
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      "examples": [
        {
          "ref": "1975, “Convoy”, in C.W. McCall, Chip Davis (lyrics), Black Bear Road, performed by C. W. McCall:",
          "text": "By the time we hit that Chi-town\nThem bears was a-gettin' smart.\nThey'd brought up some reinforcements\nFrom the Illinois National Guard.",
          "type": "quote"
        },
        {
          "ref": "2005, “Drive Slow”, in Late Registration, performed by Kanye West:",
          "text": "You was the Chi-Town version of Baby / And I was just a virgin, a baby",
          "type": "quote"
        }
      ],
      "glosses": [
        "Chicago."
      ],
      "links": [
        [
          "Chicago",
          "Chicago"
        ]
      ],
      "raw_glosses": [
        "(slang) Chicago."
      ],
      "tags": [
        "slang"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ˈʃaɪˌtaʊn/"
    },
    {
      "ipa": "/ˈtʃaɪˌtaʊn/"
    },
    {
      "audio": "En-au-Chi-Town.ogg",
      "mp3_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/a/a3/En-au-Chi-Town.ogg/En-au-Chi-Town.ogg.mp3",
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  "synonyms": [
    {
      "sense": "slang term for Chicago",
      "word": "Chiraq"
    },
    {
      "sense": "slang term for Chicago",
      "word": "Hogtown"
    },
    {
      "sense": "slang term for Chicago",
      "word": "Windy City"
    },
    {
      "sense": "slang term for Chicago",
      "word": "Shitcago"
    },
    {
      "sense": "slang term for Chicago",
      "word": "Second City"
    },
    {
      "word": "Chitown"
    },
    {
      "word": "ChiTown"
    }
  ],
  "word": "Chi-Town"
}