"mentally handicapped" meaning in English

{
  "head_templates": [
    {
      "args": {
        "1": "en",
        "2": "adjective"
      },
      "expansion": "mentally handicapped",
      "name": "head"
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  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "adj",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
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          "source": "w"
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          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
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          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "Having a brain condition that impairs the ability to think or control the body."
      ],
      "id": "en-mentally_handicapped-en-adj-FVDeLpAC",
      "related": [
        {
          "word": "mentally challenged"
        },
        {
          "word": "intellectually disabled"
        }
      ]
    }
  ],
  "word": "mentally handicapped"
}

{
  "head_templates": [
    {
      "args": {
        "1": "en",
        "2": "adjective"
      },
      "expansion": "mentally handicapped",
      "name": "head"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "adj",
  "related": [
    {
      "word": "mentally challenged"
    },
    {
      "word": "intellectually disabled"
    }
  ],
  "senses": [
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      "categories": [
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        "English entries with incorrect language header",
        "English lemmas",
        "English multiword terms",
        "Pages with 1 entry",
        "Pages with entries"
      ],
      "glosses": [
        "Having a brain condition that impairs the ability to think or control the body."
      ]
    }
  ],
  "word": "mentally handicapped"
}