"teatrum" meaning in Latin

{
  "forms": [
    {
      "form": "teātrum",
      "tags": [
        "canonical",
        "neuter"
      ]
    },
    {
      "form": "teātrī",
      "tags": [
        "genitive"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "teātrum<2>"
      },
      "expansion": "teātrum n (genitive teātrī); second declension",
      "name": "la-noun"
    }
  ],
  "lang": "Latin",
  "lang_code": "la",
  "pos": "noun",
  "senses": [
    {
      "alt_of": [
        {
          "word": "theātrum"
        }
      ],
      "categories": [
        {
          "kind": "other",
          "name": "Latin entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Latin neuter nouns in the second declension",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Medieval Latin",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "New Latin",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "Alternative form of theātrum"
      ],
      "id": "en-teatrum-la-noun-whnWRCD9",
      "links": [
        [
          "theātrum",
          "theatrum#Latin"
        ]
      ],
      "raw_glosses": [
        "(Medieval Latin, New Latin) Alternative form of theātrum"
      ],
      "tags": [
        "Medieval-Latin",
        "New-Latin",
        "alt-of",
        "alternative",
        "declension-2"
      ]
    }
  ],
  "word": "teatrum"
}

{
  "forms": [
    {
      "form": "teātrum",
      "tags": [
        "canonical",
        "neuter"
      ]
    },
    {
      "form": "teātrī",
      "tags": [
        "genitive"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "teātrum<2>"
      },
      "expansion": "teātrum n (genitive teātrī); second declension",
      "name": "la-noun"
    }
  ],
  "lang": "Latin",
  "lang_code": "la",
  "pos": "noun",
  "senses": [
    {
      "alt_of": [
        {
          "word": "theātrum"
        }
      ],
      "categories": [
        "Latin entries with incorrect language header",
        "Latin lemmas",
        "Latin neuter nouns",
        "Latin neuter nouns in the second declension",
        "Latin nouns",
        "Latin nouns with red links in their inflection tables",
        "Latin second declension nouns",
        "Medieval Latin",
        "New Latin",
        "Pages with 1 entry",
        "Pages with entries"
      ],
      "glosses": [
        "Alternative form of theātrum"
      ],
      "links": [
        [
          "theātrum",
          "theatrum#Latin"
        ]
      ],
      "raw_glosses": [
        "(Medieval Latin, New Latin) Alternative form of theātrum"
      ],
      "tags": [
        "Medieval-Latin",
        "New-Latin",
        "alt-of",
        "alternative",
        "declension-2"
      ]
    }
  ],
  "word": "teatrum"
}