"string vest" meaning in English

{
  "forms": [
    {
      "form": "string vests",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "string vest (plural string 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"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Underwear",
          "orig": "en:Underwear",
          "parents": [
            "Clothing",
            "Human",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "an undergarment made from a see-through mesh fabric, usually worn by men."
      ],
      "id": "en-string_vest-en-noun-xvSwToAF",
      "links": [
        [
          "undergarment",
          "undergarment"
        ],
        [
          "see-through",
          "see-through"
        ],
        [
          "mesh",
          "mesh"
        ],
        [
          "fabric",
          "fabric"
        ]
      ]
    }
  ],
  "sounds": [
    {
      "rhymes": "-ɛst"
    }
  ],
  "word": "string vest"
}

{
  "forms": [
    {
      "form": "string vests",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "string vest (plural string vests)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English countable nouns",
        "English entries with incorrect language header",
        "English lemmas",
        "English multiword terms",
        "English nouns",
        "Pages with 1 entry",
        "Pages with entries",
        "Rhymes:English/ɛst",
        "Rhymes:English/ɛst/2 syllables",
        "en:Underwear"
      ],
      "glosses": [
        "an undergarment made from a see-through mesh fabric, usually worn by men."
      ],
      "links": [
        [
          "undergarment",
          "undergarment"
        ],
        [
          "see-through",
          "see-through"
        ],
        [
          "mesh",
          "mesh"
        ],
        [
          "fabric",
          "fabric"
        ]
      ]
    }
  ],
  "sounds": [
    {
      "rhymes": "-ɛst"
    }
  ],
  "word": "string vest"
}