"polyketone" meaning in English

{
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        "2": "poly",
        "3": "ketone"
      },
      "expansion": "poly- + ketone",
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    }
  ],
  "etymology_text": "poly- + ketone",
  "forms": [
    {
      "form": "polyketones",
      "tags": [
        "plural"
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      "expansion": "polyketone (plural polyketones)",
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  "lang_code": "en",
  "pos": "noun",
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          "orig": "en:Chemistry",
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      ],
      "glosses": [
        "Any of several polymers whose repeat units are ketones"
      ],
      "id": "en-polyketone-en-noun-7wWB~QZS",
      "links": [
        [
          "chemistry",
          "chemistry"
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          "polymer",
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          "repeat unit",
          "repeat unit"
        ],
        [
          "ketone",
          "ketone"
        ]
      ],
      "raw_glosses": [
        "(chemistry) Any of several polymers whose repeat units are ketones"
      ],
      "topics": [
        "chemistry",
        "natural-sciences",
        "physical-sciences"
      ],
      "wikipedia": [
        "polyketone"
      ]
    }
  ],
  "word": "polyketone"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "poly",
        "3": "ketone"
      },
      "expansion": "poly- + ketone",
      "name": "prefix"
    }
  ],
  "etymology_text": "poly- + ketone",
  "forms": [
    {
      "form": "polyketones",
      "tags": [
        "plural"
      ]
    }
  ],
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    {
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      "expansion": "polyketone (plural polyketones)",
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  "lang_code": "en",
  "pos": "noun",
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      "glosses": [
        "Any of several polymers whose repeat units are ketones"
      ],
      "links": [
        [
          "chemistry",
          "chemistry"
        ],
        [
          "polymer",
          "polymer"
        ],
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          "repeat unit"
        ],
        [
          "ketone",
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        ]
      ],
      "raw_glosses": [
        "(chemistry) Any of several polymers whose repeat units are ketones"
      ],
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      "wikipedia": [
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  "word": "polyketone"
}