"metropolisation" meaning in English

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  "lang_code": "en",
  "pos": "noun",
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      "glosses": [
        "The formation and development of a metropolitan city"
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          "metropolitan",
          "metropolitan"
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  "word": "metropolisation"
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  "lang_code": "en",
  "pos": "noun",
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        "The formation and development of a metropolitan city"
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          "metropolitan",
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  "word": "metropolisation"
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