"turn on its head" meaning in English

{
  "forms": [
    {
      "form": "turns on its head",
      "tags": [
        "present",
        "singular",
        "third-person"
      ]
    },
    {
      "form": "turning on its head",
      "tags": [
        "participle",
        "present"
      ]
    },
    {
      "form": "turned on its head",
      "tags": [
        "participle",
        "past"
      ]
    },
    {
      "form": "turned on its head",
      "tags": [
        "past"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "*"
      },
      "expansion": "turn on its head (third-person singular simple present turns on its head, present participle turning on its head, simple past and past participle turned on its head)",
      "name": "en-verb"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "verb",
  "senses": [
    {
      "categories": [
        {
          "_dis": "79 21",
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w+disamb"
        },
        {
          "_dis": "78 22",
          "kind": "other",
          "name": "English terms with placeholder \"it\"",
          "parents": [],
          "source": "w+disamb"
        }
      ],
      "examples": [
        {
          "text": "The crisis turned the formulas that had seemed to work on their head."
        }
      ],
      "glosses": [
        "To turn upside-down; to invert."
      ],
      "id": "en-turn_on_its_head-en-verb-SlTsdl7D",
      "raw_glosses": [
        "(transitive, idiomatic) To turn upside-down; to invert."
      ],
      "tags": [
        "idiomatic",
        "transitive"
      ]
    },
    {
      "categories": [],
      "examples": [
        {
          "text": "The global economic crisis has managed to turn stock exchanges worldwide on their head."
        },
        {
          "ref": "2018 June 17, Barney Ronay, “Mexico’s Hirving Lozano stuns world champions Germany for brilliant win”, in Katharine Viner, editor, The Guardian, London: Guardian News & Media, →ISSN, →OCLC, archived from the original on 2019-08-05",
          "text": "Germany regeared for the second half: same shape, more control. Mexico had lost some of their vim. And before long the game had turned on its head, with Germany able to keep the ball now, Kroos hitting his range, and Mexico less adept at seizing possession, unable to spring forward with such gusto.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "To completely change."
      ],
      "id": "en-turn_on_its_head-en-verb-m3KRfgr5",
      "links": [
        [
          "completely",
          "completely"
        ],
        [
          "change",
          "change"
        ]
      ],
      "raw_glosses": [
        "(transitive, idiomatic) To completely change."
      ],
      "tags": [
        "idiomatic",
        "transitive"
      ]
    }
  ],
  "sounds": [
    {
      "audio": "En-au-turn on its head.ogg",
      "mp3_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/6/69/En-au-turn_on_its_head.ogg/En-au-turn_on_its_head.ogg.mp3",
      "ogg_url": "https://upload.wikimedia.org/wikipedia/commons/6/69/En-au-turn_on_its_head.ogg",
      "tags": [
        "Australia"
      ],
      "text": "Audio (AU)"
    }
  ],
  "word": "turn on its head"
}

{
  "categories": [
    "English entries with incorrect language header",
    "English lemmas",
    "English multiword terms",
    "English terms with audio links",
    "English terms with placeholder \"it\"",
    "English verbs"
  ],
  "forms": [
    {
      "form": "turns on its head",
      "tags": [
        "present",
        "singular",
        "third-person"
      ]
    },
    {
      "form": "turning on its head",
      "tags": [
        "participle",
        "present"
      ]
    },
    {
      "form": "turned on its head",
      "tags": [
        "participle",
        "past"
      ]
    },
    {
      "form": "turned on its head",
      "tags": [
        "past"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "*"
      },
      "expansion": "turn on its head (third-person singular simple present turns on its head, present participle turning on its head, simple past and past participle turned on its head)",
      "name": "en-verb"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "verb",
  "senses": [
    {
      "categories": [
        "English idioms",
        "English transitive verbs"
      ],
      "examples": [
        {
          "text": "The crisis turned the formulas that had seemed to work on their head."
        }
      ],
      "glosses": [
        "To turn upside-down; to invert."
      ],
      "raw_glosses": [
        "(transitive, idiomatic) To turn upside-down; to invert."
      ],
      "tags": [
        "idiomatic",
        "transitive"
      ]
    },
    {
      "categories": [
        "English idioms",
        "English terms with quotations",
        "English transitive verbs"
      ],
      "examples": [
        {
          "text": "The global economic crisis has managed to turn stock exchanges worldwide on their head."
        },
        {
          "ref": "2018 June 17, Barney Ronay, “Mexico’s Hirving Lozano stuns world champions Germany for brilliant win”, in Katharine Viner, editor, The Guardian, London: Guardian News & Media, →ISSN, →OCLC, archived from the original on 2019-08-05",
          "text": "Germany regeared for the second half: same shape, more control. Mexico had lost some of their vim. And before long the game had turned on its head, with Germany able to keep the ball now, Kroos hitting his range, and Mexico less adept at seizing possession, unable to spring forward with such gusto.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "To completely change."
      ],
      "links": [
        [
          "completely",
          "completely"
        ],
        [
          "change",
          "change"
        ]
      ],
      "raw_glosses": [
        "(transitive, idiomatic) To completely change."
      ],
      "tags": [
        "idiomatic",
        "transitive"
      ]
    }
  ],
  "sounds": [
    {
      "audio": "En-au-turn on its head.ogg",
      "mp3_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/6/69/En-au-turn_on_its_head.ogg/En-au-turn_on_its_head.ogg.mp3",
      "ogg_url": "https://upload.wikimedia.org/wikipedia/commons/6/69/En-au-turn_on_its_head.ogg",
      "tags": [
        "Australia"
      ],
      "text": "Audio (AU)"
    }
  ],
  "word": "turn on its head"
}