"midlife crisis" meaning in English

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  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
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          "word": "mid-life crisis"
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      "glosses": [
        "Alternative spelling of mid-life crisis"
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      "id": "en-midlife_crisis-en-noun-Y2WzAhgL",
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  "word": "midlife crisis"
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{
  "forms": [
    {
      "form": "midlife crises",
      "tags": [
        "plural"
      ]
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  ],
  "head_templates": [
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  "lang_code": "en",
  "pos": "noun",
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          "word": "mid-life crisis"
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  "word": "midlife crisis"
}