"eco-city" meaning in English

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "eco",
        "3": "city"
      },
      "expansion": "eco- + city",
      "name": "pre"
    }
  ],
  "etymology_text": "From eco- + city.",
  "forms": [
    {
      "form": "eco-cities",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "eco-city (plural eco-cities)",
      "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",
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          "source": "w"
        },
        {
          "kind": "other",
          "name": "English terms prefixed with eco-",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Entries with translation boxes",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Mandarin terms with redundant transliterations",
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          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Terms with Portuguese translations",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "A city which is regarded as having sound environmental protection policies."
      ],
      "id": "en-eco-city-en-noun-9L0fyNUC",
      "links": [
        [
          "city",
          "city"
        ],
        [
          "sound",
          "sound"
        ],
        [
          "environmental protection",
          "environmental protection"
        ],
        [
          "policies",
          "policy"
        ]
      ],
      "translations": [
        {
          "code": "cmn",
          "lang": "Chinese Mandarin",
          "sense": "city",
          "word": "生態城市"
        },
        {
          "code": "cmn",
          "lang": "Chinese Mandarin",
          "roman": "shēngtài chéngshì",
          "sense": "city",
          "word": "生态城市"
        },
        {
          "code": "fi",
          "lang": "Finnish",
          "sense": "city",
          "word": "ekokaupunki"
        },
        {
          "code": "pt",
          "lang": "Portuguese",
          "sense": "city",
          "tags": [
            "feminine"
          ],
          "word": "ecocidade"
        }
      ],
      "wikipedia": [
        "eco-city"
      ]
    }
  ],
  "word": "eco-city"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "eco",
        "3": "city"
      },
      "expansion": "eco- + city",
      "name": "pre"
    }
  ],
  "etymology_text": "From eco- + city.",
  "forms": [
    {
      "form": "eco-cities",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "eco-city (plural eco-cities)",
      "name": "en-noun"
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  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
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        "Pages with entries",
        "Terms with Finnish translations",
        "Terms with Mandarin translations",
        "Terms with Portuguese translations"
      ],
      "glosses": [
        "A city which is regarded as having sound environmental protection policies."
      ],
      "links": [
        [
          "city",
          "city"
        ],
        [
          "sound",
          "sound"
        ],
        [
          "environmental protection",
          "environmental protection"
        ],
        [
          "policies",
          "policy"
        ]
      ],
      "wikipedia": [
        "eco-city"
      ]
    }
  ],
  "translations": [
    {
      "code": "cmn",
      "lang": "Chinese Mandarin",
      "sense": "city",
      "word": "生態城市"
    },
    {
      "code": "cmn",
      "lang": "Chinese Mandarin",
      "roman": "shēngtài chéngshì",
      "sense": "city",
      "word": "生态城市"
    },
    {
      "code": "fi",
      "lang": "Finnish",
      "sense": "city",
      "word": "ekokaupunki"
    },
    {
      "code": "pt",
      "lang": "Portuguese",
      "sense": "city",
      "tags": [
        "feminine"
      ],
      "word": "ecocidade"
    }
  ],
  "word": "eco-city"
}