"contagia" meaning in Latin

{
  "forms": [
    {
      "form": "contāgia",
      "tags": [
        "canonical"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "la",
        "2": "noun form",
        "head": "contāgia"
      },
      "expansion": "contāgia",
      "name": "head"
    }
  ],
  "lang": "Latin",
  "lang_code": "la",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Latin entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        }
      ],
      "form_of": [
        {
          "word": "contāgium"
        }
      ],
      "glosses": [
        "nominative/accusative/vocative plural of contāgium"
      ],
      "id": "en-contagia-la-noun-q2qJkjQs",
      "links": [
        [
          "contāgium",
          "contagium#Latin"
        ]
      ],
      "tags": [
        "accusative",
        "form-of",
        "nominative",
        "plural",
        "vocative"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/konˈtaː.ɡi.a/",
      "tags": [
        "Classical"
      ]
    },
    {
      "ipa": "[kɔn̪ˈt̪äːɡiä]",
      "tags": [
        "Classical"
      ]
    },
    {
      "ipa": "/konˈta.d͡ʒi.a/",
      "note": "modern Italianate Ecclesiastical"
    },
    {
      "ipa": "[kon̪ˈt̪äːd͡ʒiä]",
      "note": "modern Italianate Ecclesiastical"
    }
  ],
  "word": "contagia"
}

{
  "forms": [
    {
      "form": "contāgia",
      "tags": [
        "canonical"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "la",
        "2": "noun form",
        "head": "contāgia"
      },
      "expansion": "contāgia",
      "name": "head"
    }
  ],
  "lang": "Latin",
  "lang_code": "la",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "Latin 4-syllable words",
        "Latin entries with incorrect language header",
        "Latin non-lemma forms",
        "Latin noun forms",
        "Latin terms with IPA pronunciation"
      ],
      "form_of": [
        {
          "word": "contāgium"
        }
      ],
      "glosses": [
        "nominative/accusative/vocative plural of contāgium"
      ],
      "links": [
        [
          "contāgium",
          "contagium#Latin"
        ]
      ],
      "tags": [
        "accusative",
        "form-of",
        "nominative",
        "plural",
        "vocative"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/konˈtaː.ɡi.a/",
      "tags": [
        "Classical"
      ]
    },
    {
      "ipa": "[kɔn̪ˈt̪äːɡiä]",
      "tags": [
        "Classical"
      ]
    },
    {
      "ipa": "/konˈta.d͡ʒi.a/",
      "note": "modern Italianate Ecclesiastical"
    },
    {
      "ipa": "[kon̪ˈt̪äːd͡ʒiä]",
      "note": "modern Italianate Ecclesiastical"
    }
  ],
  "word": "contagia"
}