"superlong" meaning in English

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "super",
        "3": "long"
      },
      "expansion": "super- + long",
      "name": "prefix"
    }
  ],
  "etymology_text": "super- + long",
  "head_templates": [
    {
      "args": {
        "1": "-"
      },
      "expansion": "superlong (not comparable)",
      "name": "en-adj"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "adj",
  "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 super-",
          "parents": [],
          "source": "w"
        }
      ],
      "examples": [
        {
          "ref": "2009 January 15, David Pogue, “Tech Shows, and Writers, Uninspired”, in New York Times",
          "text": "Hey, boss — sorry for this really superlong e-mail message.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "Very long"
      ],
      "id": "en-superlong-en-adj-FQCy~y7~",
      "links": [
        [
          "long",
          "long"
        ]
      ],
      "raw_glosses": [
        "(informal) Very long"
      ],
      "tags": [
        "informal",
        "not-comparable"
      ],
      "translations": [
        {
          "code": "nl",
          "lang": "Dutch",
          "sense": "very long",
          "word": "ellenlang"
        },
        {
          "code": "de",
          "lang": "German",
          "sense": "very long",
          "word": "ellenlang"
        }
      ]
    }
  ],
  "word": "superlong"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "super",
        "3": "long"
      },
      "expansion": "super- + long",
      "name": "prefix"
    }
  ],
  "etymology_text": "super- + long",
  "head_templates": [
    {
      "args": {
        "1": "-"
      },
      "expansion": "superlong (not comparable)",
      "name": "en-adj"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "adj",
  "senses": [
    {
      "categories": [
        "English adjectives",
        "English entries with incorrect language header",
        "English informal terms",
        "English lemmas",
        "English terms prefixed with super-",
        "English terms with quotations",
        "English uncomparable adjectives"
      ],
      "examples": [
        {
          "ref": "2009 January 15, David Pogue, “Tech Shows, and Writers, Uninspired”, in New York Times",
          "text": "Hey, boss — sorry for this really superlong e-mail message.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "Very long"
      ],
      "links": [
        [
          "long",
          "long"
        ]
      ],
      "raw_glosses": [
        "(informal) Very long"
      ],
      "tags": [
        "informal",
        "not-comparable"
      ]
    }
  ],
  "translations": [
    {
      "code": "nl",
      "lang": "Dutch",
      "sense": "very long",
      "word": "ellenlang"
    },
    {
      "code": "de",
      "lang": "German",
      "sense": "very long",
      "word": "ellenlang"
    }
  ],
  "word": "superlong"
}