"rattlecap" meaning in English

{
  "forms": [
    {
      "form": "rattlecaps",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
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      "args": {},
      "expansion": "rattlecap (plural rattlecaps)",
      "name": "en-noun"
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  "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"
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          "source": "w"
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      "examples": [
        {
          "bold_text_offsets": [
            [
              66,
              75
            ]
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          "ref": "1897, Abby Hopper Gibbons, Sarah Hopper Emerson, Life of Abby Hopper Gibbons, page 81:",
          "text": "I should write oftener but that my sister Sarah has become such a rattlecap, that she leaves me not a particle of news. Upon my word, she is the greatest talker extant. I am a perfect silence compared with her.",
          "type": "quote"
        },
        {
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          ],
          "ref": "1970, Georgette Heyer, Charity Girl:",
          "text": "He regarded Simon with indulgent fondness, having known him from the cradle, but he knew that Simon was inclined to be a rattlecap; […]",
          "type": "quote"
        }
      ],
      "glosses": [
        "An unsteady, volatile person."
      ],
      "id": "en-rattlecap-en-noun-3Tgm5XdE",
      "links": [
        [
          "unsteady",
          "unsteady"
        ],
        [
          "volatile",
          "volatile"
        ]
      ],
      "raw_glosses": [
        "(slang, obsolete) An unsteady, volatile person."
      ],
      "tags": [
        "obsolete",
        "slang"
      ]
    }
  ],
  "word": "rattlecap"
}

{
  "forms": [
    {
      "form": "rattlecaps",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "rattlecap (plural rattlecaps)",
      "name": "en-noun"
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  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
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        "English countable nouns",
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        "English nouns",
        "English slang",
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        "English terms with quotations",
        "Pages with 1 entry",
        "Pages with entries",
        "Quotation templates to be cleaned"
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        {
          "bold_text_offsets": [
            [
              66,
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            ]
          ],
          "ref": "1897, Abby Hopper Gibbons, Sarah Hopper Emerson, Life of Abby Hopper Gibbons, page 81:",
          "text": "I should write oftener but that my sister Sarah has become such a rattlecap, that she leaves me not a particle of news. Upon my word, she is the greatest talker extant. I am a perfect silence compared with her.",
          "type": "quote"
        },
        {
          "bold_text_offsets": [
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              121,
              130
            ]
          ],
          "ref": "1970, Georgette Heyer, Charity Girl:",
          "text": "He regarded Simon with indulgent fondness, having known him from the cradle, but he knew that Simon was inclined to be a rattlecap; […]",
          "type": "quote"
        }
      ],
      "glosses": [
        "An unsteady, volatile person."
      ],
      "links": [
        [
          "unsteady",
          "unsteady"
        ],
        [
          "volatile",
          "volatile"
        ]
      ],
      "raw_glosses": [
        "(slang, obsolete) An unsteady, volatile person."
      ],
      "tags": [
        "obsolete",
        "slang"
      ]
    }
  ],
  "word": "rattlecap"
}