"petróloga" meaning in Spanish

{
  "forms": [
    {
      "form": "petrólogas",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "f"
      },
      "expansion": "petróloga f (plural petrólogas)",
      "name": "es-noun"
    }
  ],
  "hyphenation": [
    "pe‧tró‧lo‧ga"
  ],
  "lang": "Spanish",
  "lang_code": "es",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Spanish entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        }
      ],
      "form_of": [
        {
          "word": "petrólogo"
        }
      ],
      "glosses": [
        "female equivalent of petrólogo"
      ],
      "id": "en-petróloga-es-noun-iOhmSMb4",
      "links": [
        [
          "petrólogo",
          "petrólogo#Spanish"
        ]
      ],
      "tags": [
        "feminine",
        "form-of"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/peˈtɾoloɡa/"
    },
    {
      "ipa": "[peˈt̪ɾo.lo.ɣ̞a]"
    },
    {
      "rhymes": "-oloɡa"
    }
  ],
  "word": "petróloga"
}

{
  "forms": [
    {
      "form": "petrólogas",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "f"
      },
      "expansion": "petróloga f (plural petrólogas)",
      "name": "es-noun"
    }
  ],
  "hyphenation": [
    "pe‧tró‧lo‧ga"
  ],
  "lang": "Spanish",
  "lang_code": "es",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "Rhymes:Spanish/oloɡa",
        "Rhymes:Spanish/oloɡa/4 syllables",
        "Spanish 4-syllable words",
        "Spanish countable nouns",
        "Spanish entries with incorrect language header",
        "Spanish female equivalent nouns",
        "Spanish feminine nouns",
        "Spanish lemmas",
        "Spanish nouns",
        "Spanish terms with IPA pronunciation"
      ],
      "form_of": [
        {
          "word": "petrólogo"
        }
      ],
      "glosses": [
        "female equivalent of petrólogo"
      ],
      "links": [
        [
          "petrólogo",
          "petrólogo#Spanish"
        ]
      ],
      "tags": [
        "feminine",
        "form-of"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/peˈtɾoloɡa/"
    },
    {
      "ipa": "[peˈt̪ɾo.lo.ɣ̞a]"
    },
    {
      "rhymes": "-oloɡa"
    }
  ],
  "word": "petróloga"
}