"vanadium pentoxide" meaning in English

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      "expansion": "vanadium pentoxide (countable and uncountable, plural vanadium pentoxides)",
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  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
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          "name": "Vanadium",
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      "glosses": [
        "An orange crystalline powder, V₂O₅, used as a catalyst in the production of sulphuric acid etc."
      ],
      "id": "en-vanadium_pentoxide-en-noun-6J-Tsq0A",
      "links": [
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          "inorganic chemistry",
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        [
          "orange",
          "orange"
        ],
        [
          "crystalline",
          "crystalline"
        ],
        [
          "powder",
          "powder"
        ],
        [
          "catalyst",
          "catalyst"
        ],
        [
          "sulphuric acid",
          "sulphuric acid"
        ]
      ],
      "raw_glosses": [
        "(inorganic chemistry) An orange crystalline powder, V₂O₅, used as a catalyst in the production of sulphuric acid etc."
      ],
      "synonyms": [
        {
          "word": "vanadia"
        }
      ],
      "tags": [
        "countable",
        "uncountable"
      ],
      "topics": [
        "chemistry",
        "inorganic-chemistry",
        "natural-sciences",
        "physical-sciences"
      ],
      "wikipedia": [
        "Vanadium(V) oxide"
      ]
    }
  ],
  "word": "vanadium pentoxide"
}

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      "form": "vanadium pentoxides",
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      "glosses": [
        "An orange crystalline powder, V₂O₅, used as a catalyst in the production of sulphuric acid etc."
      ],
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          "inorganic chemistry",
          "inorganic chemistry"
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          "powder",
          "powder"
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          "catalyst",
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          "sulphuric acid",
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        ]
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      "raw_glosses": [
        "(inorganic chemistry) An orange crystalline powder, V₂O₅, used as a catalyst in the production of sulphuric acid etc."
      ],
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        "countable",
        "uncountable"
      ],
      "topics": [
        "chemistry",
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      "wikipedia": [
        "Vanadium(V) oxide"
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  "synonyms": [
    {
      "word": "vanadia"
    }
  ],
  "word": "vanadium pentoxide"
}