"Decade Zero" meaning in English

{
  "etymology_text": "Popularized in the 2009 UN Climate Change Conference in Copenhagen.",
  "head_templates": [
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      },
      "expansion": "Decade Zero",
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  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "name",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
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        {
          "kind": "other",
          "langcode": "en",
          "name": "Climate change",
          "orig": "en:Climate change",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "langcode": "en",
          "name": "Zero",
          "orig": "en:Zero",
          "parents": [],
          "source": "w"
        }
      ],
      "examples": [
        {
          "bold_text_offsets": [
            [
              5,
              16
            ]
          ],
          "ref": "2023, Naomi Klein, Doppelganger: A Trip into the Mirror World, Penguin, →ISBN, page 321:",
          "text": "Then Decade Zero came and went. In 2020, based on the best available science, we said that, while it was too late to stop dangerous warming, there was still time to avert catastrophic climate change, but, once again, we would need to cut global pollution in half in a decade.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "The 2010s, seen as the last point in human history when anthropogenic climate change can still be stopped."
      ],
      "id": "en-Decade_Zero-en-name-TsA-ICLm",
      "links": [
        [
          "climate change",
          "climate change"
        ],
        [
          "2010s",
          "2010s"
        ],
        [
          "climate change",
          "climate change"
        ]
      ],
      "qualifier": "climate change",
      "raw_glosses": [
        "(climate change) The 2010s, seen as the last point in human history when anthropogenic climate change can still be stopped."
      ],
      "wikipedia": [
        "Copenhagen climate summit"
      ]
    }
  ],
  "word": "Decade Zero"
}

{
  "etymology_text": "Popularized in the 2009 UN Climate Change Conference in Copenhagen.",
  "head_templates": [
    {
      "args": {
        "head": "Decade Zero"
      },
      "expansion": "Decade Zero",
      "name": "en-proper noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "name",
  "senses": [
    {
      "categories": [
        "English entries with incorrect language header",
        "English lemmas",
        "English multiword terms",
        "English proper nouns",
        "English terms with quotations",
        "English uncountable nouns",
        "Pages with 1 entry",
        "Pages with entries",
        "en:Climate change",
        "en:Zero"
      ],
      "examples": [
        {
          "bold_text_offsets": [
            [
              5,
              16
            ]
          ],
          "ref": "2023, Naomi Klein, Doppelganger: A Trip into the Mirror World, Penguin, →ISBN, page 321:",
          "text": "Then Decade Zero came and went. In 2020, based on the best available science, we said that, while it was too late to stop dangerous warming, there was still time to avert catastrophic climate change, but, once again, we would need to cut global pollution in half in a decade.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "The 2010s, seen as the last point in human history when anthropogenic climate change can still be stopped."
      ],
      "links": [
        [
          "climate change",
          "climate change"
        ],
        [
          "2010s",
          "2010s"
        ],
        [
          "climate change",
          "climate change"
        ]
      ],
      "qualifier": "climate change",
      "raw_glosses": [
        "(climate change) The 2010s, seen as the last point in human history when anthropogenic climate change can still be stopped."
      ],
      "wikipedia": [
        "Copenhagen climate summit"
      ]
    }
  ],
  "word": "Decade Zero"
}