"Loo Choo" meaning in English

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      "expansion": "Loo Choo",
      "name": "en-proper noun"
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  "lang": "English",
  "lang_code": "en",
  "pos": "name",
  "senses": [
    {
      "alt_of": [
        {
          "extra": "island chain",
          "word": "Ryukyu"
        }
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      "glosses": [
        "Archaic form of Ryukyu (“island chain”)."
      ],
      "id": "en-Loo_Choo-en-name-FJ3zqbR5",
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    }
  ],
  "word": "Loo Choo"
}

{
  "head_templates": [
    {
      "args": {
        "nolinkhead": "1"
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      "expansion": "Loo Choo",
      "name": "en-proper noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "name",
  "senses": [
    {
      "alt_of": [
        {
          "extra": "island chain",
          "word": "Ryukyu"
        }
      ],
      "categories": [
        "English archaic forms",
        "English entries with incorrect language header",
        "English lemmas",
        "English multiword terms",
        "English proper nouns",
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      ],
      "glosses": [
        "Archaic form of Ryukyu (“island chain”)."
      ],
      "links": [
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          "Ryukyu",
          "Ryukyu#English"
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      ],
      "tags": [
        "alt-of",
        "archaic"
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    }
  ],
  "word": "Loo Choo"
}