"cupric oxide" meaning in English

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  "lang_code": "en",
  "pos": "noun",
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          "name": "Copper",
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      "glosses": [
        "A black solid with an ionic structure made by heating copper in air."
      ],
      "id": "en-cupric_oxide-en-noun-HDBiTOgy",
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          "inorganic chemistry",
          "inorganic chemistry"
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          "solid",
          "solid"
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        [
          "ionic",
          "ionic"
        ],
        [
          "copper",
          "copper"
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          "air",
          "air"
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      "raw_glosses": [
        "(inorganic chemistry) A black solid with an ionic structure made by heating copper in air."
      ],
      "synonyms": [
        {
          "word": "copper(II) oxide"
        }
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        "uncountable"
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        "chemistry",
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      "translations": [
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          "code": "it",
          "lang": "Italian",
          "sense": "black solid with ionic structure",
          "tags": [
            "masculine"
          ],
          "word": "ossido rameico"
        }
      ]
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  ],
  "word": "cupric oxide"
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        "A black solid with an ionic structure made by heating copper in air."
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          "air",
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        "(inorganic chemistry) A black solid with an ionic structure made by heating copper in air."
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  "synonyms": [
    {
      "word": "copper(II) oxide"
    }
  ],
  "translations": [
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      "code": "it",
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      "sense": "black solid with ionic structure",
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        "masculine"
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      "word": "ossido rameico"
    }
  ],
  "word": "cupric oxide"
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