"megatour" meaning in English

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "mega",
        "3": "tour"
      },
      "expansion": "mega- + tour",
      "name": "prefix"
    }
  ],
  "etymology_text": "mega- + tour",
  "forms": [
    {
      "form": "megatours",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "megatour (plural megatours)",
      "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": "English terms prefixed with mega-",
          "parents": [],
          "source": "w"
        }
      ],
      "examples": [
        {
          "ref": "2015 October 15, Joe Coscarelli, “Poo Bear, Speaking Softly and Carrying a Bieber Comeback”, in New York Times",
          "text": "Undeterred, Mr. Bieber soon offered to fly Poo Bear to the Miami stop of his yearlong “Believe” megatour.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "A very large-scale or highly successful tour."
      ],
      "id": "en-megatour-en-noun-8FrfIJSh",
      "links": [
        [
          "tour",
          "tour"
        ]
      ],
      "raw_glosses": [
        "(informal) A very large-scale or highly successful tour."
      ],
      "tags": [
        "informal"
      ]
    }
  ],
  "word": "megatour"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "mega",
        "3": "tour"
      },
      "expansion": "mega- + tour",
      "name": "prefix"
    }
  ],
  "etymology_text": "mega- + tour",
  "forms": [
    {
      "form": "megatours",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "megatour (plural megatours)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English countable nouns",
        "English entries with incorrect language header",
        "English informal terms",
        "English lemmas",
        "English nouns",
        "English terms prefixed with mega-",
        "English terms with quotations"
      ],
      "examples": [
        {
          "ref": "2015 October 15, Joe Coscarelli, “Poo Bear, Speaking Softly and Carrying a Bieber Comeback”, in New York Times",
          "text": "Undeterred, Mr. Bieber soon offered to fly Poo Bear to the Miami stop of his yearlong “Believe” megatour.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "A very large-scale or highly successful tour."
      ],
      "links": [
        [
          "tour",
          "tour"
        ]
      ],
      "raw_glosses": [
        "(informal) A very large-scale or highly successful tour."
      ],
      "tags": [
        "informal"
      ]
    }
  ],
  "word": "megatour"
}