"red oxide" meaning in English

{
  "forms": [
    {
      "form": "red oxides",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "red oxide (plural red oxides)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "_dis": "99 1",
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w+disamb"
        },
        {
          "_dis": "99 1",
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "99 1",
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "98 2",
          "kind": "topical",
          "langcode": "en",
          "name": "Iron",
          "orig": "en:Iron",
          "parents": [
            "Transition metals",
            "Chemical elements",
            "Metals",
            "Matter",
            "Metallurgy",
            "Chemistry",
            "Nature",
            "Technology",
            "Sciences",
            "All topics",
            "Fundamental"
          ],
          "source": "w+disamb"
        },
        {
          "_dis": "73 27",
          "kind": "topical",
          "langcode": "en",
          "name": "Reds",
          "orig": "en:Reds",
          "parents": [
            "Colors",
            "Light",
            "Vision",
            "Energy",
            "Senses",
            "Nature",
            "Perception",
            "All topics",
            "Body",
            "Fundamental"
          ],
          "source": "w+disamb"
        }
      ],
      "glosses": [
        "ferric oxide (Fe₂O₃)"
      ],
      "id": "en-red_oxide-en-noun-xSUayTbY",
      "links": [
        [
          "ferric oxide",
          "ferric oxide"
        ]
      ]
    },
    {
      "categories": [],
      "examples": [
        {
          "ref": "1950 February, W. Dendy, “Impressions of the Indian Railways—3”, in Railway Magazine, pages 119-120:",
          "text": "Almost all wagon stock is painted red oxide, except for the B.S.R., N.S.R., and S.I.R., whose wagons are black, and the American and Canadian-built \"WD\" stock, which is painted olive-green.",
          "type": "quote"
        }
      ],
      "glosses": [
        "A brownish red colour, often of paint."
      ],
      "id": "en-red_oxide-en-noun-~CVm65nS",
      "links": [
        [
          "brownish",
          "brownish"
        ],
        [
          "red",
          "red"
        ],
        [
          "colour",
          "colour"
        ],
        [
          "paint",
          "paint"
        ]
      ]
    }
  ],
  "word": "red oxide"
}

{
  "categories": [
    "English countable nouns",
    "English entries with incorrect language header",
    "English lemmas",
    "English multiword terms",
    "English nouns",
    "Pages with 1 entry",
    "Pages with entries",
    "en:Iron",
    "en:Reds"
  ],
  "forms": [
    {
      "form": "red oxides",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "red oxide (plural red oxides)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "glosses": [
        "ferric oxide (Fe₂O₃)"
      ],
      "links": [
        [
          "ferric oxide",
          "ferric oxide"
        ]
      ]
    },
    {
      "categories": [
        "English terms with quotations"
      ],
      "examples": [
        {
          "ref": "1950 February, W. Dendy, “Impressions of the Indian Railways—3”, in Railway Magazine, pages 119-120:",
          "text": "Almost all wagon stock is painted red oxide, except for the B.S.R., N.S.R., and S.I.R., whose wagons are black, and the American and Canadian-built \"WD\" stock, which is painted olive-green.",
          "type": "quote"
        }
      ],
      "glosses": [
        "A brownish red colour, often of paint."
      ],
      "links": [
        [
          "brownish",
          "brownish"
        ],
        [
          "red",
          "red"
        ],
        [
          "colour",
          "colour"
        ],
        [
          "paint",
          "paint"
        ]
      ]
    }
  ],
  "word": "red oxide"
}