"protoxide" meaning in English

{
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        "2": "prot",
        "3": "oxide"
      },
      "expansion": "prot- + oxide",
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    }
  ],
  "etymology_text": "From prot- + oxide.",
  "forms": [
    {
      "form": "protoxides",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
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      "args": {},
      "expansion": "protoxide (plural protoxides)",
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  "lang_code": "en",
  "pos": "noun",
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      ],
      "glosses": [
        "Any of a series of oxides of a particular metal that has the fewest atoms of oxygen per molecule"
      ],
      "id": "en-protoxide-en-noun-BjxjnB1D",
      "links": [
        [
          "inorganic chemistry",
          "inorganic chemistry"
        ],
        [
          "oxide",
          "oxide"
        ],
        [
          "oxygen",
          "oxygen"
        ]
      ],
      "raw_glosses": [
        "(inorganic chemistry) Any of a series of oxides of a particular metal that has the fewest atoms of oxygen per molecule"
      ],
      "related": [
        {
          "word": "deutoxide"
        },
        {
          "word": "tritoxide"
        }
      ],
      "topics": [
        "chemistry",
        "inorganic-chemistry",
        "natural-sciences",
        "physical-sciences"
      ]
    }
  ],
  "word": "protoxide"
}

{
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      "expansion": "prot- + oxide",
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  ],
  "etymology_text": "From prot- + oxide.",
  "forms": [
    {
      "form": "protoxides",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
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      "args": {},
      "expansion": "protoxide (plural protoxides)",
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  "lang_code": "en",
  "pos": "noun",
  "related": [
    {
      "word": "deutoxide"
    },
    {
      "word": "tritoxide"
    }
  ],
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      "glosses": [
        "Any of a series of oxides of a particular metal that has the fewest atoms of oxygen per molecule"
      ],
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        [
          "inorganic chemistry",
          "inorganic chemistry"
        ],
        [
          "oxide",
          "oxide"
        ],
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          "oxygen",
          "oxygen"
        ]
      ],
      "raw_glosses": [
        "(inorganic chemistry) Any of a series of oxides of a particular metal that has the fewest atoms of oxygen per molecule"
      ],
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        "chemistry",
        "inorganic-chemistry",
        "natural-sciences",
        "physical-sciences"
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  "word": "protoxide"
}