"petricolous" meaning in English

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "la",
        "3": "petra",
        "4": "",
        "5": "a rock"
      },
      "expansion": "Latin petra (“a rock”)",
      "name": "uder"
    }
  ],
  "etymology_text": "From Latin petra (“a rock”) + colō (“to inhabit”).",
  "forms": [
    {
      "form": "more petricolous",
      "tags": [
        "comparative"
      ]
    },
    {
      "form": "most petricolous",
      "tags": [
        "superlative"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "petricolous (comparative more petricolous, superlative most petricolous)",
      "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",
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          "source": "w"
        },
        {
          "kind": "other",
          "name": "English terms suffixed with -colous",
          "parents": [],
          "source": "w"
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        {
          "kind": "other",
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          "source": "w"
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      "examples": [
        {
          "text": "Alpine plants that cannot establish themselves in earthy gorges must adapt to a petricolous habit in cracks in rocks.",
          "type": "example"
        },
        {
          "ref": "2004, Harold Osborne, Indians of the Andes, page 68:",
          "text": "[…] in the mighty Andes, this petricolous people who reared in very truth a culture of the stone[…]",
          "type": "quote"
        }
      ],
      "glosses": [
        "Rock-dwelling; living among or on rocks."
      ],
      "id": "en-petricolous-en-adj-DHAW2yc4"
    }
  ],
  "word": "petricolous"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "la",
        "3": "petra",
        "4": "",
        "5": "a rock"
      },
      "expansion": "Latin petra (“a rock”)",
      "name": "uder"
    }
  ],
  "etymology_text": "From Latin petra (“a rock”) + colō (“to inhabit”).",
  "forms": [
    {
      "form": "more petricolous",
      "tags": [
        "comparative"
      ]
    },
    {
      "form": "most petricolous",
      "tags": [
        "superlative"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "petricolous (comparative more petricolous, superlative most petricolous)",
      "name": "en-adj"
    }
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  "lang": "English",
  "lang_code": "en",
  "pos": "adj",
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      "examples": [
        {
          "text": "Alpine plants that cannot establish themselves in earthy gorges must adapt to a petricolous habit in cracks in rocks.",
          "type": "example"
        },
        {
          "ref": "2004, Harold Osborne, Indians of the Andes, page 68:",
          "text": "[…] in the mighty Andes, this petricolous people who reared in very truth a culture of the stone[…]",
          "type": "quote"
        }
      ],
      "glosses": [
        "Rock-dwelling; living among or on rocks."
      ]
    }
  ],
  "word": "petricolous"
}