"short pants" meaning in English

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "short",
        "3": "pants"
      },
      "expansion": "short + pants",
      "name": "compound"
    }
  ],
  "etymology_text": "short + pants",
  "head_templates": [
    {
      "args": {
        "1": "p"
      },
      "expansion": "short pants 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": "Canadian English",
          "parents": [],
          "source": "w"
        },
        {
          "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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          "kind": "other",
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          "parents": [
            "Entries with topic categories using raw markup",
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          "source": "w"
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        {
          "kind": "other",
          "name": "English pluralia tantum",
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            "Pluralia tantum",
            "Nouns",
            "Lemmas"
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        },
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          "kind": "other",
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          "parents": [
            "Terms with non-redundant non-automated sortkeys",
            "Entry maintenance"
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          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Clothing",
          "orig": "en:Clothing",
          "parents": [
            "Human",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "derived": [
        {
          "word": "in short pants"
        }
      ],
      "examples": [
        {
          "ref": "1935, Skagit Darigold",
          "text": "You can be young enough to wear short pants or old enough to hide your opponents' shoes with your beard over a disputed point.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "short trousers"
      ],
      "id": "en-short_pants-en-noun-xjr-GpbQ",
      "links": [
        [
          "Canada",
          "Canada"
        ],
        [
          "US",
          "American English"
        ],
        [
          "short trousers",
          "short trousers"
        ]
      ],
      "raw_glosses": [
        "(Canada, US, dated) short trousers"
      ],
      "related": [
        {
          "word": "shorts"
        }
      ],
      "tags": [
        "Canada",
        "US",
        "dated",
        "plural",
        "plural-only"
      ]
    }
  ],
  "word": "short pants"
}

{
  "derived": [
    {
      "word": "in short pants"
    }
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "short",
        "3": "pants"
      },
      "expansion": "short + pants",
      "name": "compound"
    }
  ],
  "etymology_text": "short + pants",
  "head_templates": [
    {
      "args": {
        "1": "p"
      },
      "expansion": "short pants pl (plural only)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "related": [
    {
      "word": "shorts"
    }
  ],
  "senses": [
    {
      "categories": [
        "American English",
        "Canadian English",
        "English compound terms",
        "English dated terms",
        "English entries with incorrect language header",
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        "English lemmas",
        "English multiword terms",
        "English nouns",
        "English pluralia tantum",
        "English terms with non-redundant non-automated sortkeys",
        "English terms with quotations",
        "Quotation templates to be cleaned",
        "en:Clothing"
      ],
      "examples": [
        {
          "ref": "1935, Skagit Darigold",
          "text": "You can be young enough to wear short pants or old enough to hide your opponents' shoes with your beard over a disputed point.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "short trousers"
      ],
      "links": [
        [
          "Canada",
          "Canada"
        ],
        [
          "US",
          "American English"
        ],
        [
          "short trousers",
          "short trousers"
        ]
      ],
      "raw_glosses": [
        "(Canada, US, dated) short trousers"
      ],
      "tags": [
        "Canada",
        "US",
        "dated",
        "plural",
        "plural-only"
      ]
    }
  ],
  "word": "short pants"
}