"arae" meaning in Latin

{
  "forms": [
    {
      "form": "ārae",
      "tags": [
        "canonical",
        "feminine"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "la",
        "2": "noun form",
        "g": "f",
        "head": "ārae"
      },
      "expansion": "ārae f",
      "name": "head"
    }
  ],
  "lang": "Latin",
  "lang_code": "la",
  "pos": "noun",
  "senses": [
    {
      "form_of": [
        {
          "word": "āra"
        }
      ],
      "glosses": [
        "inflection of āra:",
        "genitive/dative singular"
      ],
      "id": "en-arae-la-noun-4vLvRfqq",
      "links": [
        [
          "āra",
          "ara#Latin"
        ]
      ],
      "tags": [
        "dative",
        "form-of",
        "genitive",
        "singular"
      ]
    },
    {
      "categories": [
        {
          "_dis": "40 60",
          "kind": "other",
          "name": "Latin entries with incorrect language header",
          "parents": [],
          "source": "w+disamb"
        }
      ],
      "form_of": [
        {
          "word": "āra"
        }
      ],
      "glosses": [
        "inflection of āra:",
        "nominative/vocative plural"
      ],
      "id": "en-arae-la-noun-EH9~mXdb",
      "links": [
        [
          "āra",
          "ara#Latin"
        ]
      ],
      "tags": [
        "form-of",
        "nominative",
        "plural",
        "vocative"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[ˈaː.rae̯]",
      "tags": [
        "Classical-Latin"
      ]
    },
    {
      "ipa": "[ˈaː.re]",
      "note": "modern Italianate Ecclesiastical"
    }
  ],
  "word": "arae"
}

{
  "categories": [
    "Latin 2-syllable words",
    "Latin entries with incorrect language header",
    "Latin non-lemma forms",
    "Latin noun forms",
    "Latin terms with IPA pronunciation",
    "Old Irish entries with incorrect language header",
    "Old Irish lemmas",
    "Old Irish masculine io-stem nouns",
    "Old Irish masculine nouns",
    "Old Irish nouns",
    "Old Irish terms derived from Proto-Celtic",
    "Old Irish terms inherited from Proto-Celtic",
    "Old Irish terms with IPA pronunciation",
    "Pages with 3 entries",
    "Pages with entries"
  ],
  "forms": [
    {
      "form": "ārae",
      "tags": [
        "canonical",
        "feminine"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "la",
        "2": "noun form",
        "g": "f",
        "head": "ārae"
      },
      "expansion": "ārae f",
      "name": "head"
    }
  ],
  "lang": "Latin",
  "lang_code": "la",
  "pos": "noun",
  "senses": [
    {
      "form_of": [
        {
          "word": "āra"
        }
      ],
      "glosses": [
        "inflection of āra:",
        "genitive/dative singular"
      ],
      "links": [
        [
          "āra",
          "ara#Latin"
        ]
      ],
      "tags": [
        "dative",
        "form-of",
        "genitive",
        "singular"
      ]
    },
    {
      "form_of": [
        {
          "word": "āra"
        }
      ],
      "glosses": [
        "inflection of āra:",
        "nominative/vocative plural"
      ],
      "links": [
        [
          "āra",
          "ara#Latin"
        ]
      ],
      "tags": [
        "form-of",
        "nominative",
        "plural",
        "vocative"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[ˈaː.rae̯]",
      "tags": [
        "Classical-Latin"
      ]
    },
    {
      "ipa": "[ˈaː.re]",
      "note": "modern Italianate Ecclesiastical"
    }
  ],
  "word": "arae"
}