"auròra australa" meaning in Occitan

{
  "categories": [
    {
      "kind": "other",
      "name": "Compositions en occitan",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Locutions nominales en occitan",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Occitan en graphie normalisée",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Occitan",
      "orig": "occitan",
      "parents": [],
      "source": "w"
    }
  ],
  "etymology_texts": [
    "Composé de auròra et de australa."
  ],
  "forms": [
    {
      "form": "auròras australas",
      "ipas": [
        "\\awˈɾɔɾo̯z‿awˈstɾalo̯s\\"
      ],
      "tags": [
        "plural"
      ]
    }
  ],
  "hypernyms": [
    {
      "word": "auròra polara"
    }
  ],
  "lang": "Occitan",
  "lang_code": "oc",
  "pos": "noun",
  "pos_title": "Locution nominale",
  "raw_tags": [
    "graphie normalisée"
  ],
  "related": [
    {
      "word": "auròra boreala"
    }
  ],
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Lexique en occitan de la géographie",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Lexique en occitan de la géophysique",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Lexique en occitan de l’astronomie",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "Aurore australe, phénomène lumineux qui paraît quelquefois la nuit dans le ciel dans l’hémisphère sud."
      ],
      "id": "fr-auròra_australa-oc-noun-bUs~uGtz",
      "raw_tags": [
        "Géophysique"
      ],
      "topics": [
        "astronomy",
        "geography"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "\\awˈɾɔɾo̯‿awˈstɾalo̯\\"
    }
  ],
  "tags": [
    "feminine"
  ],
  "word": "auròra australa"
}

{
  "categories": [
    "Compositions en occitan",
    "Locutions nominales en occitan",
    "Occitan en graphie normalisée",
    "occitan"
  ],
  "etymology_texts": [
    "Composé de auròra et de australa."
  ],
  "forms": [
    {
      "form": "auròras australas",
      "ipas": [
        "\\awˈɾɔɾo̯z‿awˈstɾalo̯s\\"
      ],
      "tags": [
        "plural"
      ]
    }
  ],
  "hypernyms": [
    {
      "word": "auròra polara"
    }
  ],
  "lang": "Occitan",
  "lang_code": "oc",
  "pos": "noun",
  "pos_title": "Locution nominale",
  "raw_tags": [
    "graphie normalisée"
  ],
  "related": [
    {
      "word": "auròra boreala"
    }
  ],
  "senses": [
    {
      "categories": [
        "Lexique en occitan de la géographie",
        "Lexique en occitan de la géophysique",
        "Lexique en occitan de l’astronomie"
      ],
      "glosses": [
        "Aurore australe, phénomène lumineux qui paraît quelquefois la nuit dans le ciel dans l’hémisphère sud."
      ],
      "raw_tags": [
        "Géophysique"
      ],
      "topics": [
        "astronomy",
        "geography"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "\\awˈɾɔɾo̯‿awˈstɾalo̯\\"
    }
  ],
  "tags": [
    "feminine"
  ],
  "word": "auròra australa"
}