"cuprous oxide" meaning in All languages combined

{
  "forms": [
    {
      "form": "cuprous oxides",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "-",
        "2": "s"
      },
      "expansion": "cuprous oxide (usually uncountable, plural cuprous oxides)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Copper",
          "orig": "en:Copper",
          "parents": [
            "Transition metals",
            "Chemical elements",
            "Metals",
            "Matter",
            "Metallurgy",
            "Chemistry",
            "Nature",
            "Technology",
            "Sciences",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Pigments",
          "orig": "en:Pigments",
          "parents": [
            "Colors",
            "Light",
            "Vision",
            "Energy",
            "Senses",
            "Nature",
            "Perception",
            "All topics",
            "Body",
            "Fundamental",
            "Human"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "copper(I) oxide, with chemical formula Cu₂O. Used as a pigment, fungicide and antifouling ingredient."
      ],
      "id": "en-cuprous_oxide-en-noun-wA7M4cr8",
      "links": [
        [
          "copper",
          "copper"
        ],
        [
          "oxide",
          "oxide"
        ],
        [
          "chemical formula",
          "chemical formula"
        ],
        [
          "pigment",
          "pigment"
        ],
        [
          "fungicide",
          "fungicide"
        ],
        [
          "antifouling",
          "antifouling"
        ]
      ],
      "tags": [
        "uncountable",
        "usually"
      ],
      "wikipedia": [
        "cuprous oxide"
      ]
    }
  ],
  "word": "cuprous oxide"
}

{
  "forms": [
    {
      "form": "cuprous oxides",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "-",
        "2": "s"
      },
      "expansion": "cuprous oxide (usually uncountable, plural cuprous oxides)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English countable nouns",
        "English entries with incorrect language header",
        "English lemmas",
        "English multiword terms",
        "English nouns",
        "English uncountable nouns",
        "en:Copper",
        "en:Pigments"
      ],
      "glosses": [
        "copper(I) oxide, with chemical formula Cu₂O. Used as a pigment, fungicide and antifouling ingredient."
      ],
      "links": [
        [
          "copper",
          "copper"
        ],
        [
          "oxide",
          "oxide"
        ],
        [
          "chemical formula",
          "chemical formula"
        ],
        [
          "pigment",
          "pigment"
        ],
        [
          "fungicide",
          "fungicide"
        ],
        [
          "antifouling",
          "antifouling"
        ]
      ],
      "tags": [
        "uncountable",
        "usually"
      ],
      "wikipedia": [
        "cuprous oxide"
      ]
    }
  ],
  "word": "cuprous oxide"
}