"Posey vest" meaning in English

{
  "etymology_text": "Named after the J. T. Posey Company that manufactured them.",
  "forms": [
    {
      "form": "Posey vests",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "Posey vest (plural Posey vests)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
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          "kind": "other",
          "name": "English entries with language name categories using raw markup",
          "parents": [
            "Entries with language name categories using raw markup",
            "Entry maintenance"
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          "source": "w"
        },
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          "kind": "other",
          "name": "English terms with non-redundant non-automated sortkeys",
          "parents": [
            "Terms with non-redundant non-automated sortkeys",
            "Entry maintenance"
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          "source": "w"
        }
      ],
      "glosses": [
        "A vest used to restrain a patient on a bed or chair."
      ],
      "id": "en-Posey_vest-en-noun-e8t7UKVo",
      "links": [
        [
          "vest",
          "vest"
        ],
        [
          "restrain",
          "restrain"
        ],
        [
          "patient",
          "patient"
        ],
        [
          "bed",
          "bed"
        ],
        [
          "chair",
          "chair"
        ]
      ],
      "wikipedia": [
        "Posey vest"
      ]
    }
  ],
  "word": "Posey vest"
}

{
  "etymology_text": "Named after the J. T. Posey Company that manufactured them.",
  "forms": [
    {
      "form": "Posey vests",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "Posey vest (plural Posey vests)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English countable nouns",
        "English entries with incorrect language header",
        "English entries with language name categories using raw markup",
        "English eponyms",
        "English lemmas",
        "English multiword terms",
        "English nouns",
        "English terms with non-redundant non-automated sortkeys"
      ],
      "glosses": [
        "A vest used to restrain a patient on a bed or chair."
      ],
      "links": [
        [
          "vest",
          "vest"
        ],
        [
          "restrain",
          "restrain"
        ],
        [
          "patient",
          "patient"
        ],
        [
          "bed",
          "bed"
        ],
        [
          "chair",
          "chair"
        ]
      ],
      "wikipedia": [
        "Posey vest"
      ]
    }
  ],
  "word": "Posey vest"
}