"green hydrogen" meaning in English

{
  "head_templates": [
    {
      "args": {
        "1": "-"
      },
      "expansion": "green hydrogen (uncountable)",
      "name": "en-noun"
    }
  ],
  "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"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Entries with translation boxes",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Terms with French translations",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Terms with Swedish translations",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Energy",
          "orig": "en:Energy",
          "parents": [
            "Nature",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Hydrogen",
          "orig": "en:Hydrogen",
          "parents": [
            "Chemical elements",
            "Matter",
            "Chemistry",
            "Nature",
            "Sciences",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Water",
          "orig": "en:Water",
          "parents": [
            "Liquids",
            "Matter",
            "Chemistry",
            "Nature",
            "Sciences",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "derived": [
        {
          "word": "green ammonia"
        }
      ],
      "glosses": [
        "hydrogen that is generated entirely with power from renewable energy and the electrolysis of water; which generates no carbon pollution."
      ],
      "hypernyms": [
        {
          "word": "hydrogen"
        }
      ],
      "id": "en-green_hydrogen-en-noun-MYzaDcsj",
      "links": [
        [
          "hydrogen",
          "hydrogen#English"
        ],
        [
          "renewable energy",
          "renewable energy#English"
        ],
        [
          "electrolysis",
          "electrolysis#English"
        ],
        [
          "water",
          "water#English"
        ]
      ],
      "related": [
        {
          "word": "black hydrogen"
        },
        {
          "word": "blue hydrogen"
        },
        {
          "word": "brown hydrogen"
        },
        {
          "word": "gray hydrogen"
        },
        {
          "word": "grey hydrogen"
        }
      ],
      "tags": [
        "uncountable"
      ],
      "translations": [
        {
          "code": "fr",
          "lang": "French",
          "sense": "Translations",
          "tags": [
            "masculine"
          ],
          "word": "hydrogène d’origine renouvelable"
        },
        {
          "code": "sv",
          "lang": "Swedish",
          "sense": "Translations",
          "word": "grön vätgas"
        },
        {
          "code": "sv",
          "lang": "Swedish",
          "sense": "Translations",
          "word": "grönt väte"
        }
      ],
      "wikipedia": [
        "en:green hydrogen"
      ]
    }
  ],
  "word": "green hydrogen"
}

{
  "derived": [
    {
      "word": "green ammonia"
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "-"
      },
      "expansion": "green hydrogen (uncountable)",
      "name": "en-noun"
    }
  ],
  "hypernyms": [
    {
      "word": "hydrogen"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "related": [
    {
      "word": "black hydrogen"
    },
    {
      "word": "blue hydrogen"
    },
    {
      "word": "brown hydrogen"
    },
    {
      "word": "gray hydrogen"
    },
    {
      "word": "grey hydrogen"
    }
  ],
  "senses": [
    {
      "categories": [
        "English entries with incorrect language header",
        "English lemmas",
        "English multiword terms",
        "English nouns",
        "English uncountable nouns",
        "Entries with translation boxes",
        "Pages with 1 entry",
        "Pages with entries",
        "Terms with French translations",
        "Terms with Swedish translations",
        "Translation table header lacks gloss",
        "en:Energy",
        "en:Hydrogen",
        "en:Water"
      ],
      "glosses": [
        "hydrogen that is generated entirely with power from renewable energy and the electrolysis of water; which generates no carbon pollution."
      ],
      "links": [
        [
          "hydrogen",
          "hydrogen#English"
        ],
        [
          "renewable energy",
          "renewable energy#English"
        ],
        [
          "electrolysis",
          "electrolysis#English"
        ],
        [
          "water",
          "water#English"
        ]
      ],
      "tags": [
        "uncountable"
      ],
      "wikipedia": [
        "en:green hydrogen"
      ]
    }
  ],
  "translations": [
    {
      "code": "fr",
      "lang": "French",
      "sense": "Translations",
      "tags": [
        "masculine"
      ],
      "word": "hydrogène d’origine renouvelable"
    },
    {
      "code": "sv",
      "lang": "Swedish",
      "sense": "Translations",
      "word": "grön vätgas"
    },
    {
      "code": "sv",
      "lang": "Swedish",
      "sense": "Translations",
      "word": "grönt väte"
    }
  ],
  "word": "green hydrogen"
}