"accidentalidades" meaning in Español

{
  "categories": [
    {
      "kind": "other",
      "name": "ES:Palabras heptasílabas",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "ES:Palabras llanas",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "ES:Rimas:a.des",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "Español",
      "parents": [],
      "source": "w"
    }
  ],
  "extra_sounds": {
    "acentuación": "llana",
    "longitud silábica": "heptasílaba"
  },
  "hyphenation": "ac-ci-den-ta-li-da-des",
  "lang": "Español",
  "lang_code": "es",
  "pos": "noun",
  "pos_title": "forma sustantiva",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "ES:Formas sustantivas en plural",
          "parents": [],
          "source": "w"
        }
      ],
      "form_of": [
        {
          "word": "accidentalidad"
        }
      ],
      "glosses": [
        "Forma del plural de accidentalidad"
      ],
      "id": "es-accidentalidades-es-noun-llX4JFgf",
      "sense_index": "1"
    }
  ],
  "sounds": [
    {
      "ipa": "[ak.si.ð̞en̪.t̪a.liˈð̞a.ð̞es]",
      "raw_tags": [
        "seseante"
      ]
    },
    {
      "ipa": "[ak.θi.ð̞en̪.t̪a.liˈð̞a.ð̞es]",
      "raw_tags": [
        "no seseante"
      ]
    },
    {
      "rhymes": "a.des"
    }
  ],
  "tags": [
    "form-of"
  ],
  "word": "accidentalidades"
}

{
  "categories": [
    "ES:Palabras heptasílabas",
    "ES:Palabras llanas",
    "ES:Rimas:a.des",
    "Español"
  ],
  "extra_sounds": {
    "acentuación": "llana",
    "longitud silábica": "heptasílaba"
  },
  "hyphenation": "ac-ci-den-ta-li-da-des",
  "lang": "Español",
  "lang_code": "es",
  "pos": "noun",
  "pos_title": "forma sustantiva",
  "senses": [
    {
      "categories": [
        "ES:Formas sustantivas en plural"
      ],
      "form_of": [
        {
          "word": "accidentalidad"
        }
      ],
      "glosses": [
        "Forma del plural de accidentalidad"
      ],
      "sense_index": "1"
    }
  ],
  "sounds": [
    {
      "ipa": "[ak.si.ð̞en̪.t̪a.liˈð̞a.ð̞es]",
      "raw_tags": [
        "seseante"
      ]
    },
    {
      "ipa": "[ak.θi.ð̞en̪.t̪a.liˈð̞a.ð̞es]",
      "raw_tags": [
        "no seseante"
      ]
    },
    {
      "rhymes": "a.des"
    }
  ],
  "tags": [
    "form-of"
  ],
  "word": "accidentalidades"
}