"piedra" meaning in English

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      "expansion": "Spanish piedra (“stone”)",
      "name": "bor"
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      "expansion": "Doublet of petra",
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  "etymology_text": "Borrowed from Spanish piedra (“stone”). Doublet of petra.",
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      "derived": [
        {
          "word": "black piedra"
        },
        {
          "word": "chanca piedra"
        },
        {
          "word": "white piedra"
        }
      ],
      "glosses": [
        "A hair disease caused by a fungus."
      ],
      "id": "en-piedra-en-noun-peb6g0Uy",
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          "word": "trichosporosis"
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  "word": "piedra"
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      "word": "black piedra"
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    {
      "word": "chanca piedra"
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        "A hair disease caused by a fungus."
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