"trecentae" meaning in Latin

{
  "etymology_templates": [
    {
      "args": {
        "1": "la",
        "2": "trecentī",
        "3": "",
        "4": "three hundred"
      },
      "expansion": "trecentī (“three hundred”)",
      "name": "m"
    }
  ],
  "etymology_text": "Inflected form of trecentī (“three hundred”)",
  "head_templates": [
    {
      "args": {
        "1": "la",
        "2": "numeral form"
      },
      "expansion": "trecentae",
      "name": "head"
    }
  ],
  "lang": "Latin",
  "lang_code": "la",
  "pos": "num",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Latin entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        }
      ],
      "form_of": [
        {
          "word": "trecentī"
        }
      ],
      "glosses": [
        "nominative/vocative feminine of trecentī"
      ],
      "id": "en-trecentae-la-num-WW7sz-HE",
      "links": [
        [
          "trecentī",
          "trecenti#Latin"
        ]
      ],
      "tags": [
        "feminine",
        "form-of",
        "nominative",
        "vocative"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/treˈken.tae̯/",
      "tags": [
        "Classical"
      ]
    },
    {
      "ipa": "[t̪rɛˈkɛn̪t̪äe̯]",
      "tags": [
        "Classical"
      ]
    },
    {
      "ipa": "/treˈt͡ʃen.te/",
      "note": "modern Italianate Ecclesiastical"
    },
    {
      "ipa": "[t̪reˈt͡ʃɛn̪t̪e]",
      "note": "modern Italianate Ecclesiastical"
    }
  ],
  "word": "trecentae"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "la",
        "2": "trecentī",
        "3": "",
        "4": "three hundred"
      },
      "expansion": "trecentī (“three hundred”)",
      "name": "m"
    }
  ],
  "etymology_text": "Inflected form of trecentī (“three hundred”)",
  "head_templates": [
    {
      "args": {
        "1": "la",
        "2": "numeral form"
      },
      "expansion": "trecentae",
      "name": "head"
    }
  ],
  "lang": "Latin",
  "lang_code": "la",
  "pos": "num",
  "senses": [
    {
      "categories": [
        "Latin 3-syllable words",
        "Latin entries with incorrect language header",
        "Latin non-lemma forms",
        "Latin numeral forms",
        "Latin terms with IPA pronunciation"
      ],
      "form_of": [
        {
          "word": "trecentī"
        }
      ],
      "glosses": [
        "nominative/vocative feminine of trecentī"
      ],
      "links": [
        [
          "trecentī",
          "trecenti#Latin"
        ]
      ],
      "tags": [
        "feminine",
        "form-of",
        "nominative",
        "vocative"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/treˈken.tae̯/",
      "tags": [
        "Classical"
      ]
    },
    {
      "ipa": "[t̪rɛˈkɛn̪t̪äe̯]",
      "tags": [
        "Classical"
      ]
    },
    {
      "ipa": "/treˈt͡ʃen.te/",
      "note": "modern Italianate Ecclesiastical"
    },
    {
      "ipa": "[t̪reˈt͡ʃɛn̪t̪e]",
      "note": "modern Italianate Ecclesiastical"
    }
  ],
  "word": "trecentae"
}