"gigannum" meaning in English

{
  "forms": [
    {
      "form": "gigannums",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "gigannum (plural gigannums)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
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          "kind": "other",
          "name": "English entries with incorrect language header",
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          "source": "w"
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          "source": "w"
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      "examples": [
        {
          "ref": "2004, Jeffrey S. Kargel, Mars: A Warmer, Wetter Planet, →ISBN, pages xxxii–xxxiii:",
          "text": "Grappling with time – from the nanoseconds of chemical reaction relaxation times to four gigannums of planetary convulsions – is something that actually unites geologists, planetary scientists, and astronomers (including cosmologists).",
          "type": "quote"
        },
        {
          "ref": "2014, Drew H. Abney et al., “Joint perceptual decision-making: a case study in explanatory pluralism”, in Journal of Theoretical and Philosophical Psychology, →DOI:",
          "text": "On this definition the temporal scale of neural activity tends to emphasize a milliseconds-to-seconds range, while the temporal scale of geology tends to emphasize a kiloannums-to-gigannums (thousands to billions of years) range.",
          "type": "quote"
        },
        {
          "ref": "2022, Sulgiye Park, Terence P. McNulty, Rodney C. Ewing, “Critical metal resources in Democratic People’s Republic of Korea”, in International Geology Review, →DOI:",
          "text": "The Sakju and Jongju intrusives are alkali intrusive complexes consisting of alkali pyroxenite, nephelinite, and various syenites, dating back to ~1.89–1.83 Gigannum (Ga) (Kim et al. 2016b; Lee et al. 2021b).",
          "type": "quote"
        }
      ],
      "form_of": [
        {
          "extra": "gigayear, a billion years",
          "word": "giga-annum"
        }
      ],
      "glosses": [
        "Rare form of giga-annum (“gigayear, a billion years”)."
      ],
      "id": "en-gigannum-en-noun-fnURbA-h",
      "links": [
        [
          "giga-annum",
          "giga-annum#English"
        ],
        [
          "gigayear",
          "gigayear"
        ]
      ],
      "tags": [
        "form-of",
        "rare"
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    }
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  "word": "gigannum"
}

{
  "forms": [
    {
      "form": "gigannums",
      "tags": [
        "plural"
      ]
    }
  ],
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    {
      "args": {},
      "expansion": "gigannum (plural gigannums)",
      "name": "en-noun"
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  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
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      "examples": [
        {
          "ref": "2004, Jeffrey S. Kargel, Mars: A Warmer, Wetter Planet, →ISBN, pages xxxii–xxxiii:",
          "text": "Grappling with time – from the nanoseconds of chemical reaction relaxation times to four gigannums of planetary convulsions – is something that actually unites geologists, planetary scientists, and astronomers (including cosmologists).",
          "type": "quote"
        },
        {
          "ref": "2014, Drew H. Abney et al., “Joint perceptual decision-making: a case study in explanatory pluralism”, in Journal of Theoretical and Philosophical Psychology, →DOI:",
          "text": "On this definition the temporal scale of neural activity tends to emphasize a milliseconds-to-seconds range, while the temporal scale of geology tends to emphasize a kiloannums-to-gigannums (thousands to billions of years) range.",
          "type": "quote"
        },
        {
          "ref": "2022, Sulgiye Park, Terence P. McNulty, Rodney C. Ewing, “Critical metal resources in Democratic People’s Republic of Korea”, in International Geology Review, →DOI:",
          "text": "The Sakju and Jongju intrusives are alkali intrusive complexes consisting of alkali pyroxenite, nephelinite, and various syenites, dating back to ~1.89–1.83 Gigannum (Ga) (Kim et al. 2016b; Lee et al. 2021b).",
          "type": "quote"
        }
      ],
      "form_of": [
        {
          "extra": "gigayear, a billion years",
          "word": "giga-annum"
        }
      ],
      "glosses": [
        "Rare form of giga-annum (“gigayear, a billion years”)."
      ],
      "links": [
        [
          "giga-annum",
          "giga-annum#English"
        ],
        [
          "gigayear",
          "gigayear"
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      "tags": [
        "form-of",
        "rare"
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    }
  ],
  "word": "gigannum"
}