"aulacogen" meaning in English

{
  "forms": [
    {
      "form": "aulacogens",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "aulacogen (plural aulacogens)",
      "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": "topical",
          "langcode": "en",
          "name": "Geology",
          "orig": "en:Geology",
          "parents": [
            "Earth sciences",
            "Sciences",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Geomorphology",
          "orig": "en:Geomorphology",
          "parents": [
            "Geology",
            "Earth sciences",
            "Sciences",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "examples": [
        {
          "ref": "1980, Robert L. Bates, Julia A. Jackson, editors, Glossary of Geology, Falls Church, Virginia: American Geological Institute",
          "text": "The Barnett Shale originated as a normal marine shelf deposit on the southwestern fIank of the subsiding Southern Oklahoma aulacogen...",
          "type": "quotation"
        }
      ],
      "glosses": [
        "A tectonic trough on a craton that is formed as the failed arm of a triple-rift junction."
      ],
      "id": "en-aulacogen-en-noun-uPbqxsmK",
      "links": [
        [
          "geology",
          "geology"
        ],
        [
          "tectonic",
          "tectonic"
        ],
        [
          "trough",
          "trough"
        ],
        [
          "rift",
          "rift"
        ]
      ],
      "raw_glosses": [
        "(geology) A tectonic trough on a craton that is formed as the failed arm of a triple-rift junction."
      ],
      "topics": [
        "geography",
        "geology",
        "natural-sciences"
      ],
      "translations": [
        {
          "code": "pl",
          "lang": "Polish",
          "sense": "Translations",
          "tags": [
            "masculine"
          ],
          "word": "aulakogen"
        }
      ],
      "wikipedia": [
        "aulacogen"
      ]
    }
  ],
  "word": "aulacogen"
}

{
  "forms": [
    {
      "form": "aulacogens",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "aulacogen (plural aulacogens)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English countable nouns",
        "English entries with incorrect language header",
        "English lemmas",
        "English nouns",
        "English terms with quotations",
        "Quotation templates to be cleaned",
        "Translation table header lacks gloss",
        "en:Geology",
        "en:Geomorphology"
      ],
      "examples": [
        {
          "ref": "1980, Robert L. Bates, Julia A. Jackson, editors, Glossary of Geology, Falls Church, Virginia: American Geological Institute",
          "text": "The Barnett Shale originated as a normal marine shelf deposit on the southwestern fIank of the subsiding Southern Oklahoma aulacogen...",
          "type": "quotation"
        }
      ],
      "glosses": [
        "A tectonic trough on a craton that is formed as the failed arm of a triple-rift junction."
      ],
      "links": [
        [
          "geology",
          "geology"
        ],
        [
          "tectonic",
          "tectonic"
        ],
        [
          "trough",
          "trough"
        ],
        [
          "rift",
          "rift"
        ]
      ],
      "raw_glosses": [
        "(geology) A tectonic trough on a craton that is formed as the failed arm of a triple-rift junction."
      ],
      "topics": [
        "geography",
        "geology",
        "natural-sciences"
      ],
      "wikipedia": [
        "aulacogen"
      ]
    }
  ],
  "translations": [
    {
      "code": "pl",
      "lang": "Polish",
      "sense": "Translations",
      "tags": [
        "masculine"
      ],
      "word": "aulakogen"
    }
  ],
  "word": "aulacogen"
}