"sniggered" meaning in English

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      "expansion": "sniggered",
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  "lang": "English",
  "lang_code": "en",
  "pos": "verb",
  "senses": [
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      "form_of": [
        {
          "word": "snigger"
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        "simple past and past participle of snigger"
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        "past"
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  "word": "sniggered"
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{
  "etymology_number": 2,
  "head_templates": [
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      "expansion": "sniggered (not comparable)",
      "name": "en-adj"
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  "lang": "English",
  "lang_code": "en",
  "pos": "adj",
  "senses": [
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          "kind": "other",
          "name": "British English",
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      "examples": [
        {
          "ref": "1863, Elizabeth Caroline Grey, Good Society; Or, Contrasts of Character, page 52:",
          "text": "I'm sniggered if I knows what it means.",
          "type": "quote"
        },
        {
          "ref": "1886, George William M. Reynolds, The mysteries of the court of London, volume 8, page 174:",
          "text": "I'm sniggered if this ain't a pretty job!",
          "type": "quote"
        }
      ],
      "glosses": [
        "Damned, in the sense of \"I'll be damned if...\", expressing utter certainty."
      ],
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      "raw_glosses": [
        "(British, obsolete, slang) Damned, in the sense of \"I'll be damned if...\", expressing utter certainty."
      ],
      "synonyms": [
        {
          "word": "jiggered"
        }
      ],
      "tags": [
        "British",
        "not-comparable",
        "obsolete",
        "slang"
      ]
    }
  ],
  "word": "sniggered"
}

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  "lang": "English",
  "lang_code": "en",
  "pos": "verb",
  "senses": [
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      "form_of": [
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          "word": "snigger"
        }
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      "glosses": [
        "simple past and past participle of snigger"
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  "word": "sniggered"
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  "lang_code": "en",
  "pos": "adj",
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        "British English",
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      ],
      "examples": [
        {
          "ref": "1863, Elizabeth Caroline Grey, Good Society; Or, Contrasts of Character, page 52:",
          "text": "I'm sniggered if I knows what it means.",
          "type": "quote"
        },
        {
          "ref": "1886, George William M. Reynolds, The mysteries of the court of London, volume 8, page 174:",
          "text": "I'm sniggered if this ain't a pretty job!",
          "type": "quote"
        }
      ],
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        "Damned, in the sense of \"I'll be damned if...\", expressing utter certainty."
      ],
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        "(British, obsolete, slang) Damned, in the sense of \"I'll be damned if...\", expressing utter certainty."
      ],
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        {
          "word": "jiggered"
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      ],
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  "word": "sniggered"
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