"megateam" meaning in English

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "mega",
        "3": "team"
      },
      "expansion": "mega- + team",
      "name": "prefix"
    }
  ],
  "etymology_text": "mega- + team",
  "forms": [
    {
      "form": "megateams",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "megateam (plural megateams)",
      "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": "2009 June 7, Viv Bernstein, “Same Old Stewart Inspiring New Team”, in New York Times",
          "text": "That is the nature of competition in Sprint Cup. And the megateam that is performing best from week to week is the one that is most likely to produce the season’s champion.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "A very large or successful team."
      ],
      "id": "en-megateam-en-noun-lFOV7QOj",
      "raw_glosses": [
        "(colloquial) A very large or successful team."
      ],
      "tags": [
        "colloquial"
      ]
    }
  ],
  "word": "megateam"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "mega",
        "3": "team"
      },
      "expansion": "mega- + team",
      "name": "prefix"
    }
  ],
  "etymology_text": "mega- + team",
  "forms": [
    {
      "form": "megateams",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "megateam (plural megateams)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English colloquialisms",
        "English countable nouns",
        "English entries with incorrect language header",
        "English lemmas",
        "English nouns",
        "English terms prefixed with mega-",
        "English terms with quotations"
      ],
      "examples": [
        {
          "ref": "2009 June 7, Viv Bernstein, “Same Old Stewart Inspiring New Team”, in New York Times",
          "text": "That is the nature of competition in Sprint Cup. And the megateam that is performing best from week to week is the one that is most likely to produce the season’s champion.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "A very large or successful team."
      ],
      "raw_glosses": [
        "(colloquial) A very large or successful team."
      ],
      "tags": [
        "colloquial"
      ]
    }
  ],
  "word": "megateam"
}