"jazz square" meaning in English

{
  "forms": [
    {
      "form": "jazz squares",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "jazz square (plural jazz squares)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
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          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
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          "source": "w"
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      "glosses": [
        "A dance move whose four steps form a square pattern: (i) crossover in front of the left foot with the right foot; (ii) crossover in front of the right foot with the left foot; (iii) step to the back with the right; (iv) step to the back with the left."
      ],
      "id": "en-jazz_square-en-noun-V9XAif0o",
      "links": [
        [
          "dance",
          "dance"
        ],
        [
          "move",
          "move"
        ]
      ],
      "synonyms": [
        {
          "word": "jazz box"
        }
      ],
      "wikipedia": [
        "Jazz box"
      ]
    }
  ],
  "word": "jazz square"
}

{
  "forms": [
    {
      "form": "jazz squares",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "jazz square (plural jazz squares)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English countable nouns",
        "English entries with incorrect language header",
        "English lemmas",
        "English multiword terms",
        "English nouns",
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        "Pages with entries"
      ],
      "glosses": [
        "A dance move whose four steps form a square pattern: (i) crossover in front of the left foot with the right foot; (ii) crossover in front of the right foot with the left foot; (iii) step to the back with the right; (iv) step to the back with the left."
      ],
      "links": [
        [
          "dance",
          "dance"
        ],
        [
          "move",
          "move"
        ]
      ],
      "wikipedia": [
        "Jazz box"
      ]
    }
  ],
  "synonyms": [
    {
      "word": "jazz box"
    }
  ],
  "word": "jazz square"
}