"quebracho blanco" meaning in Spanish

{
  "forms": [
    {
      "form": "quebrachos blancos",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "m"
      },
      "expansion": "quebracho blanco m (plural quebrachos blancos)",
      "name": "es-noun"
    }
  ],
  "lang": "Spanish",
  "lang_code": "es",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Spanish entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "lifeform",
          "langcode": "es",
          "name": "Dogbane family plants",
          "orig": "es:Dogbane family plants",
          "parents": [
            "Gentianales order plants",
            "Plants",
            "Lifeforms",
            "All topics",
            "Life",
            "Fundamental",
            "Nature"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "white quebracho (Aspidosperma quebracho-blanco)"
      ],
      "id": "en-quebracho_blanco-es-noun-~D0ixrjw",
      "tags": [
        "masculine"
      ]
    }
  ],
  "word": "quebracho blanco"
}

{
  "forms": [
    {
      "form": "quebrachos blancos",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "m"
      },
      "expansion": "quebracho blanco m (plural quebrachos blancos)",
      "name": "es-noun"
    }
  ],
  "lang": "Spanish",
  "lang_code": "es",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "Entries missing English vernacular names of taxa",
        "Entries using missing taxonomic name (species)",
        "Spanish countable nouns",
        "Spanish entries with incorrect language header",
        "Spanish lemmas",
        "Spanish masculine nouns",
        "Spanish multiword terms",
        "Spanish nouns",
        "Spanish nouns with red links in their headword lines",
        "es:Dogbane family plants"
      ],
      "glosses": [
        "white quebracho (Aspidosperma quebracho-blanco)"
      ],
      "tags": [
        "masculine"
      ]
    }
  ],
  "word": "quebracho blanco"
}