"BASE jumper" meaning in English

{
  "forms": [
    {
      "form": "BASE jumpers",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "BASE jumper (plural BASE jumpers)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
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      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
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          "source": "w"
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          "source": "w"
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        {
          "kind": "topical",
          "langcode": "en",
          "name": "People",
          "orig": "en:People",
          "parents": [
            "Human",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "examples": [
        {
          "ref": "2015 October 2, Veronica Rocha, quoting Johnny Strange, “BASE jumper Johnny Strange dies in wingsuit jump in Swiss Alps”, in Los Angeles Times",
          "text": "After Potter died, Strange wrote, “You were one of my favorite BASE jumpers and getting to fly Wingsuits with you off Via F the next year made me beyond proud to know I had gotten to BASE jump with someone who I regarded as a legend. […]”",
          "type": "quotation"
        }
      ],
      "glosses": [
        "Someone who BASE jumps."
      ],
      "id": "en-BASE_jumper-en-noun-Y6hHsyyK",
      "links": [
        [
          "BASE jump",
          "BASE jump"
        ]
      ],
      "translations": [
        {
          "code": "ru",
          "lang": "Russian",
          "roman": "bɛjsdžámper",
          "sense": "someone who BASE jumps",
          "tags": [
            "masculine"
          ],
          "word": "бейсджа́мпер"
        }
      ]
    }
  ],
  "word": "BASE jumper"
}

{
  "forms": [
    {
      "form": "BASE jumpers",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "BASE jumper (plural BASE jumpers)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
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        "Russian terms with non-redundant manual transliterations",
        "en:People"
      ],
      "examples": [
        {
          "ref": "2015 October 2, Veronica Rocha, quoting Johnny Strange, “BASE jumper Johnny Strange dies in wingsuit jump in Swiss Alps”, in Los Angeles Times",
          "text": "After Potter died, Strange wrote, “You were one of my favorite BASE jumpers and getting to fly Wingsuits with you off Via F the next year made me beyond proud to know I had gotten to BASE jump with someone who I regarded as a legend. […]”",
          "type": "quotation"
        }
      ],
      "glosses": [
        "Someone who BASE jumps."
      ],
      "links": [
        [
          "BASE jump",
          "BASE jump"
        ]
      ]
    }
  ],
  "translations": [
    {
      "code": "ru",
      "lang": "Russian",
      "roman": "bɛjsdžámper",
      "sense": "someone who BASE jumps",
      "tags": [
        "masculine"
      ],
      "word": "бейсджа́мпер"
    }
  ],
  "word": "BASE jumper"
}