"fifth position" meaning in English

{
  "head_templates": [
    {
      "args": {
        "1": "-"
      },
      "expansion": "fifth position (uncountable)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "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": "Ballet",
          "orig": "en:Ballet",
          "parents": [
            "Dance",
            "Art",
            "Recreation",
            "Culture",
            "Human activity",
            "Society",
            "Human behaviour",
            "All topics",
            "Human",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "A position in which the feet form two parallel lines, with the heel of the front foot in contact with the big toe of the other, and the heel of the back foot in contact with the last toe of the front foot."
      ],
      "id": "en-fifth_position-en-noun-lpcnpysb",
      "links": [
        [
          "ballet",
          "ballet"
        ]
      ],
      "qualifier": "ballet",
      "raw_glosses": [
        "(ballet) A position in which the feet form two parallel lines, with the heel of the front foot in contact with the big toe of the other, and the heel of the back foot in contact with the last toe of the front foot."
      ],
      "tags": [
        "uncountable"
      ]
    }
  ],
  "word": "fifth position"
}

{
  "head_templates": [
    {
      "args": {
        "1": "-"
      },
      "expansion": "fifth position (uncountable)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English entries with incorrect language header",
        "English lemmas",
        "English multiword terms",
        "English nouns",
        "English uncountable nouns",
        "Pages with 1 entry",
        "Pages with entries",
        "en:Ballet"
      ],
      "glosses": [
        "A position in which the feet form two parallel lines, with the heel of the front foot in contact with the big toe of the other, and the heel of the back foot in contact with the last toe of the front foot."
      ],
      "links": [
        [
          "ballet",
          "ballet"
        ]
      ],
      "qualifier": "ballet",
      "raw_glosses": [
        "(ballet) A position in which the feet form two parallel lines, with the heel of the front foot in contact with the big toe of the other, and the heel of the back foot in contact with the last toe of the front foot."
      ],
      "tags": [
        "uncountable"
      ]
    }
  ],
  "word": "fifth position"
}