"jockey briefs" meaning in English

{
  "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"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "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": "quote"
        },
        {
          "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": "quote"
        }
      ],
      "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_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",
        "Pages with 1 entry",
        "Pages with entries",
        "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": "quote"
        },
        {
          "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": "quote"
        }
      ],
      "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"
}