"centaura" meaning in Spanish

{
  "etymology_templates": [
    {
      "args": {
        "1": "es",
        "2": "ML.",
        "3": "centaurēa"
      },
      "expansion": "Borrowed from Medieval Latin centaurēa",
      "name": "bor+"
    }
  ],
  "etymology_text": "Borrowed from Medieval Latin centaurēa.",
  "forms": [
    {
      "form": "centauras",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "f"
      },
      "expansion": "centaura f (plural centauras)",
      "name": "es-noun"
    }
  ],
  "lang": "Spanish",
  "lang_code": "es",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Spanish entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "lifeform",
          "langcode": "es",
          "name": "Gentianales order plants",
          "orig": "es:Gentianales order plants",
          "parents": [
            "Plants",
            "Lifeforms",
            "All topics",
            "Life",
            "Fundamental",
            "Nature"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "centaury (plant)"
      ],
      "id": "en-centaura-es-noun-jv78RChE",
      "links": [
        [
          "centaury",
          "centaury"
        ]
      ],
      "tags": [
        "feminine"
      ]
    }
  ],
  "word": "centaura"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "es",
        "2": "ML.",
        "3": "centaurēa"
      },
      "expansion": "Borrowed from Medieval Latin centaurēa",
      "name": "bor+"
    }
  ],
  "etymology_text": "Borrowed from Medieval Latin centaurēa.",
  "forms": [
    {
      "form": "centauras",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "f"
      },
      "expansion": "centaura f (plural centauras)",
      "name": "es-noun"
    }
  ],
  "lang": "Spanish",
  "lang_code": "es",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "Pages with 1 entry",
        "Pages with entries",
        "Spanish countable nouns",
        "Spanish entries with incorrect language header",
        "Spanish feminine nouns",
        "Spanish lemmas",
        "Spanish nouns",
        "Spanish terms borrowed from Medieval Latin",
        "Spanish terms derived from Medieval Latin",
        "es:Gentianales order plants"
      ],
      "glosses": [
        "centaury (plant)"
      ],
      "links": [
        [
          "centaury",
          "centaury"
        ]
      ],
      "tags": [
        "feminine"
      ]
    }
  ],
  "word": "centaura"
}