"highpointer" meaning in English

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "high point",
        "3": "er"
      },
      "expansion": "high point + -er",
      "name": "suf"
    }
  ],
  "etymology_text": "From high point + -er.",
  "forms": [
    {
      "form": "highpointers",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "highpointer (plural highpointers)",
      "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 suffixed with -er",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Climbing",
          "orig": "en:Climbing",
          "parents": [
            "Sports",
            "Human activity",
            "Human behaviour",
            "Human",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "A climber who attempts to climb or has climbed each of the US state high points."
      ],
      "id": "en-highpointer-en-noun-2rTxqYhQ"
    }
  ],
  "word": "highpointer"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "high point",
        "3": "er"
      },
      "expansion": "high point + -er",
      "name": "suf"
    }
  ],
  "etymology_text": "From high point + -er.",
  "forms": [
    {
      "form": "highpointers",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "highpointer (plural highpointers)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
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      "categories": [
        "English countable nouns",
        "English entries with incorrect language header",
        "English lemmas",
        "English nouns",
        "English terms suffixed with -er",
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        "Pages with entries",
        "en:Climbing"
      ],
      "glosses": [
        "A climber who attempts to climb or has climbed each of the US state high points."
      ]
    }
  ],
  "word": "highpointer"
}