"rubidium oxide" meaning in English

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  "lang_code": "en",
  "pos": "noun",
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        {
          "kind": "topical",
          "langcode": "en",
          "name": "Rubidium",
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      "glosses": [
        "any oxide of rubidium, but especially the yellow solid Rb₂O; it is a strong base, reacting strongly with water to form the hydroxide and with acids to form normal salts"
      ],
      "id": "en-rubidium_oxide-en-noun-E4MW9QWW",
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          "yellow",
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          "hydroxide",
          "hydroxide"
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      "raw_glosses": [
        "(chemistry) any oxide of rubidium, but especially the yellow solid Rb₂O; it is a strong base, reacting strongly with water to form the hydroxide and with acids to form normal salts"
      ],
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        "chemistry",
        "natural-sciences",
        "physical-sciences"
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        "rubidium oxide"
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  "word": "rubidium oxide"
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      "glosses": [
        "any oxide of rubidium, but especially the yellow solid Rb₂O; it is a strong base, reacting strongly with water to form the hydroxide and with acids to form normal salts"
      ],
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          "chemistry",
          "chemistry"
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          "hydroxide",
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        "(chemistry) any oxide of rubidium, but especially the yellow solid Rb₂O; it is a strong base, reacting strongly with water to form the hydroxide and with acids to form normal salts"
      ],
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