"desert varnish" meaning in English

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  "forms": [
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      "tags": [
        "plural"
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  "head_templates": [
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      "expansion": "desert varnish (countable and uncountable, plural desert varnishes)",
      "name": "en-noun"
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  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
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          "orig": "en:Geology",
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      "glosses": [
        "Synonym of rock varnish"
      ],
      "id": "en-desert_varnish-en-noun-OQODBwM5",
      "links": [
        [
          "geology",
          "geology"
        ],
        [
          "rock varnish",
          "rock varnish#English"
        ]
      ],
      "raw_glosses": [
        "(geology) Synonym of rock varnish"
      ],
      "synonyms": [
        {
          "tags": [
            "synonym",
            "synonym-of"
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          "word": "rock varnish"
        }
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      "tags": [
        "countable",
        "uncountable"
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      "topics": [
        "geography",
        "geology",
        "natural-sciences"
      ]
    }
  ],
  "word": "desert varnish"
}

{
  "forms": [
    {
      "form": "desert varnishes",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
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      "expansion": "desert varnish (countable and uncountable, plural desert varnishes)",
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  "lang_code": "en",
  "pos": "noun",
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        "Synonym of rock varnish"
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          "rock varnish",
          "rock varnish#English"
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      "raw_glosses": [
        "(geology) Synonym of rock varnish"
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  "word": "desert varnish"
}