"posteridad" meaning in Spanish

{
  "etymology_templates": [
    {
      "args": {
        "1": "es",
        "2": "la",
        "3": "posteritās",
        "4": "posteritātem"
      },
      "expansion": "Latin posteritātem",
      "name": "der"
    }
  ],
  "etymology_text": "From Latin posteritātem.",
  "forms": [
    {
      "form": "posteridades",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "f"
      },
      "expansion": "posteridad f (plural posteridades)",
      "name": "es-noun"
    }
  ],
  "hyphenation": [
    "pos‧te‧ri‧dad"
  ],
  "lang": "Spanish",
  "lang_code": "es",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Spanish entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "es",
          "name": "Family",
          "orig": "es:Family",
          "parents": [
            "People",
            "Human",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "posterity"
      ],
      "id": "en-posteridad-es-noun-pg4GWlFo",
      "links": [
        [
          "posterity",
          "posterity"
        ]
      ],
      "related": [
        {
          "word": "postergar"
        },
        {
          "word": "posterior"
        }
      ],
      "tags": [
        "feminine"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/posteɾiˈdad/"
    },
    {
      "ipa": "[pos.t̪e.ɾiˈð̞að̞]"
    },
    {
      "rhymes": "-ad"
    }
  ],
  "word": "posteridad"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "es",
        "2": "la",
        "3": "posteritās",
        "4": "posteritātem"
      },
      "expansion": "Latin posteritātem",
      "name": "der"
    }
  ],
  "etymology_text": "From Latin posteritātem.",
  "forms": [
    {
      "form": "posteridades",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "f"
      },
      "expansion": "posteridad f (plural posteridades)",
      "name": "es-noun"
    }
  ],
  "hyphenation": [
    "pos‧te‧ri‧dad"
  ],
  "lang": "Spanish",
  "lang_code": "es",
  "pos": "noun",
  "related": [
    {
      "word": "postergar"
    },
    {
      "word": "posterior"
    }
  ],
  "senses": [
    {
      "categories": [
        "Pages with 1 entry",
        "Pages with entries",
        "Rhymes:Spanish/ad",
        "Rhymes:Spanish/ad/4 syllables",
        "Spanish 4-syllable words",
        "Spanish countable nouns",
        "Spanish entries with incorrect language header",
        "Spanish feminine nouns",
        "Spanish lemmas",
        "Spanish nouns",
        "Spanish terms derived from Latin",
        "Spanish terms with IPA pronunciation",
        "es:Family"
      ],
      "glosses": [
        "posterity"
      ],
      "links": [
        [
          "posterity",
          "posterity"
        ]
      ],
      "tags": [
        "feminine"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/posteɾiˈdad/"
    },
    {
      "ipa": "[pos.t̪e.ɾiˈð̞að̞]"
    },
    {
      "rhymes": "-ad"
    }
  ],
  "word": "posteridad"
}