"vadding" meaning in English

{
  "etymology_text": "Said to originate at MIT, with reference to the early text adventure game ADVENT, which involved cave exploration. To hide the game from system administrators, the file would be renamed to ADV or its anagram VAD. See -ing.",
  "head_templates": [
    {
      "args": {
        "1": "-"
      },
      "expansion": "vadding (uncountable)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "American English",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "urban exploration"
      ],
      "id": "en-vadding-en-noun-nd1q75Gz",
      "links": [
        [
          "urban exploration",
          "urban exploration"
        ]
      ],
      "raw_glosses": [
        "(US, slang, dated) urban exploration"
      ],
      "tags": [
        "US",
        "dated",
        "slang",
        "uncountable"
      ],
      "wikipedia": [
        "MIT"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ˈvædɪŋ/"
    },
    {
      "rhymes": "-ædɪŋ"
    },
    {
      "homophone": "vatting stripped-by-parse_pron_post_template_fn"
    }
  ],
  "word": "vadding"
}

{
  "etymology_text": "Said to originate at MIT, with reference to the early text adventure game ADVENT, which involved cave exploration. To hide the game from system administrators, the file would be renamed to ADV or its anagram VAD. See -ing.",
  "head_templates": [
    {
      "args": {
        "1": "-"
      },
      "expansion": "vadding (uncountable)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "American English",
        "English dated terms",
        "English entries with incorrect language header",
        "English lemmas",
        "English nouns",
        "English slang",
        "English terms with homophones",
        "English uncountable nouns",
        "Pages with 1 entry",
        "Pages with entries",
        "Rhymes:English/ædɪŋ",
        "Rhymes:English/ædɪŋ/2 syllables"
      ],
      "glosses": [
        "urban exploration"
      ],
      "links": [
        [
          "urban exploration",
          "urban exploration"
        ]
      ],
      "raw_glosses": [
        "(US, slang, dated) urban exploration"
      ],
      "tags": [
        "US",
        "dated",
        "slang",
        "uncountable"
      ],
      "wikipedia": [
        "MIT"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ˈvædɪŋ/"
    },
    {
      "rhymes": "-ædɪŋ"
    },
    {
      "homophone": "vatting stripped-by-parse_pron_post_template_fn"
    }
  ],
  "word": "vadding"
}