"rockspider" meaning in English

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "rock",
        "3": "spider"
      },
      "expansion": "rock + spider",
      "name": "compound"
    }
  ],
  "etymology_text": "rock + spider",
  "forms": [
    {
      "form": "rockspiders",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "rockspider (plural rockspiders)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "alt_of": [
        {
          "word": "rock spider"
        }
      ],
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        }
      ],
      "examples": [
        {
          "ref": "1990, Rian Malan, My Traitor's Heart: Blood and Bad Dreams, page 54",
          "text": "[…]the tyranny of the rockspiders, crunchies, hairybacks, ropes, and bloody Dutchmen. Those were the names by which we referred to Afrikaners.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "Alternative spelling of rock spider"
      ],
      "id": "en-rockspider-en-noun-FklBJX4t",
      "links": [
        [
          "rock spider",
          "rock spider#English"
        ]
      ],
      "tags": [
        "alt-of",
        "alternative"
      ]
    }
  ],
  "word": "rockspider"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "rock",
        "3": "spider"
      },
      "expansion": "rock + spider",
      "name": "compound"
    }
  ],
  "etymology_text": "rock + spider",
  "forms": [
    {
      "form": "rockspiders",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "rockspider (plural rockspiders)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "alt_of": [
        {
          "word": "rock spider"
        }
      ],
      "categories": [
        "English compound terms",
        "English countable nouns",
        "English entries with incorrect language header",
        "English lemmas",
        "English nouns",
        "English terms with quotations",
        "Quotation templates to be cleaned"
      ],
      "examples": [
        {
          "ref": "1990, Rian Malan, My Traitor's Heart: Blood and Bad Dreams, page 54",
          "text": "[…]the tyranny of the rockspiders, crunchies, hairybacks, ropes, and bloody Dutchmen. Those were the names by which we referred to Afrikaners.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "Alternative spelling of rock spider"
      ],
      "links": [
        [
          "rock spider",
          "rock spider#English"
        ]
      ],
      "tags": [
        "alt-of",
        "alternative"
      ]
    }
  ],
  "word": "rockspider"
}