"inercias" meaning in Spanish

{
  "head_templates": [
    {
      "args": {
        "1": "es",
        "2": "noun form"
      },
      "expansion": "inercias",
      "name": "head"
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  ],
  "lang": "Spanish",
  "lang_code": "es",
  "pos": "noun",
  "senses": [
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          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
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          "kind": "other",
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          "parents": [],
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        {
          "kind": "other",
          "name": "Spanish entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
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          "source": "w"
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      "examples": [
        {
          "ref": "2015 July 15, “Las claves del día 15 de julio”, in El País:",
          "text": "El presidente sigue en este tema el mismo camino que el seguido para restablecer relaciones con Cuba : diálogo con los adversarios y audacia al romper las inercias de la Guerra Fría.",
          "type": "quote"
        }
      ],
      "form_of": [
        {
          "word": "inercia"
        }
      ],
      "glosses": [
        "plural of inercia"
      ],
      "id": "en-inercias-es-noun-yJ2LstIv",
      "links": [
        [
          "inercia",
          "inercia#Spanish"
        ]
      ],
      "tags": [
        "form-of",
        "plural"
      ]
    }
  ],
  "word": "inercias"
}

{
  "head_templates": [
    {
      "args": {
        "1": "es",
        "2": "noun form"
      },
      "expansion": "inercias",
      "name": "head"
    }
  ],
  "lang": "Spanish",
  "lang_code": "es",
  "pos": "noun",
  "senses": [
    {
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        "Pages with 1 entry",
        "Pages with entries",
        "Requests for translations of Spanish quotations",
        "Spanish entries with incorrect language header",
        "Spanish non-lemma forms",
        "Spanish noun forms",
        "Spanish terms with quotations"
      ],
      "examples": [
        {
          "ref": "2015 July 15, “Las claves del día 15 de julio”, in El País:",
          "text": "El presidente sigue en este tema el mismo camino que el seguido para restablecer relaciones con Cuba : diálogo con los adversarios y audacia al romper las inercias de la Guerra Fría.",
          "type": "quote"
        }
      ],
      "form_of": [
        {
          "word": "inercia"
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      ],
      "glosses": [
        "plural of inercia"
      ],
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        [
          "inercia",
          "inercia#Spanish"
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  "word": "inercias"
}