"jockey briefs" meaning in English

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "jockey shorts"
      },
      "expansion": "jockey shorts",
      "name": "m"
    }
  ],
  "etymology_text": "Less common variant of jockey shorts.",
  "head_templates": [
    {
      "args": {
        "1": "p"
      },
      "expansion": "jockey briefs pl (plural only)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "American English",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "English pluralia tantum",
          "parents": [
            "Pluralia tantum",
            "Nouns",
            "Lemmas"
          ],
          "source": "w"
        }
      ],
      "examples": [
        {
          "ref": "1988, Leoncio P. Deriada, Night Mares: And Other Stories of Fantasy and Horror, page 117",
          "text": "Stripped to his jockey briefs, he felt a coolness he had so wanted earlier.",
          "type": "quotation"
        },
        {
          "ref": "2001, Ben Fong-Torres, The Hits Just Keep on Coming: The History of Top 40 Radio, page 139",
          "text": "\"One afternoon I'd been shopping for underwear,\" he wrote, \"and had bought at least three dozen pairs of jockey briefs.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "Men's or boys' briefs."
      ],
      "id": "en-jockey_briefs-en-noun-xMF7~Hj~",
      "links": [
        [
          "Men's",
          "men"
        ],
        [
          "boys",
          "boys"
        ],
        [
          "briefs",
          "briefs"
        ]
      ],
      "raw_glosses": [
        "(US, dated, informal) Men's or boys' briefs."
      ],
      "related": [
        {
          "word": "boxer shorts"
        },
        {
          "word": "bikini briefs"
        }
      ],
      "synonyms": [
        {
          "word": "underwear"
        }
      ],
      "tags": [
        "US",
        "dated",
        "informal",
        "plural",
        "plural-only"
      ]
    }
  ],
  "word": "jockey briefs"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "jockey shorts"
      },
      "expansion": "jockey shorts",
      "name": "m"
    }
  ],
  "etymology_text": "Less common variant of jockey shorts.",
  "head_templates": [
    {
      "args": {
        "1": "p"
      },
      "expansion": "jockey briefs pl (plural only)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "related": [
    {
      "word": "boxer shorts"
    },
    {
      "word": "bikini briefs"
    }
  ],
  "senses": [
    {
      "categories": [
        "American English",
        "English dated terms",
        "English entries with incorrect language header",
        "English informal terms",
        "English lemmas",
        "English multiword terms",
        "English nouns",
        "English pluralia tantum",
        "English terms with quotations",
        "Quotation templates to be cleaned"
      ],
      "examples": [
        {
          "ref": "1988, Leoncio P. Deriada, Night Mares: And Other Stories of Fantasy and Horror, page 117",
          "text": "Stripped to his jockey briefs, he felt a coolness he had so wanted earlier.",
          "type": "quotation"
        },
        {
          "ref": "2001, Ben Fong-Torres, The Hits Just Keep on Coming: The History of Top 40 Radio, page 139",
          "text": "\"One afternoon I'd been shopping for underwear,\" he wrote, \"and had bought at least three dozen pairs of jockey briefs.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "Men's or boys' briefs."
      ],
      "links": [
        [
          "Men's",
          "men"
        ],
        [
          "boys",
          "boys"
        ],
        [
          "briefs",
          "briefs"
        ]
      ],
      "raw_glosses": [
        "(US, dated, informal) Men's or boys' briefs."
      ],
      "tags": [
        "US",
        "dated",
        "informal",
        "plural",
        "plural-only"
      ]
    }
  ],
  "synonyms": [
    {
      "word": "underwear"
    }
  ],
  "word": "jockey briefs"
}