"argaña" meaning in Spanish

{
  "etymology_text": "From Iberian *arganna.",
  "forms": [
    {
      "form": "argañas",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "f"
      },
      "expansion": "argaña f (plural argañas)",
      "name": "es-noun"
    }
  ],
  "hyphenation": [
    "ar‧ga‧ña"
  ],
  "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": "Plants",
          "orig": "es:Plants",
          "parents": [
            "Lifeforms",
            "All topics",
            "Life",
            "Fundamental",
            "Nature"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "weed"
      ],
      "id": "en-argaña-es-noun-0TLkvJSO",
      "links": [
        [
          "weed",
          "weed"
        ]
      ],
      "synonyms": [
        {
          "word": "mala hierba"
        }
      ],
      "tags": [
        "feminine"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/aɾˈɡaɲa/"
    },
    {
      "ipa": "[aɾˈɣ̞a.ɲa]"
    },
    {
      "rhymes": "-aɲa"
    }
  ],
  "word": "argaña"
}

{
  "etymology_text": "From Iberian *arganna.",
  "forms": [
    {
      "form": "argañas",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "f"
      },
      "expansion": "argaña f (plural argañas)",
      "name": "es-noun"
    }
  ],
  "hyphenation": [
    "ar‧ga‧ña"
  ],
  "lang": "Spanish",
  "lang_code": "es",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "Rhymes:Spanish/aɲa",
        "Rhymes:Spanish/aɲa/3 syllables",
        "Spanish 3-syllable words",
        "Spanish countable nouns",
        "Spanish entries with incorrect language header",
        "Spanish feminine nouns",
        "Spanish lemmas",
        "Spanish nouns",
        "Spanish terms with IPA pronunciation",
        "es:Plants"
      ],
      "glosses": [
        "weed"
      ],
      "links": [
        [
          "weed",
          "weed"
        ]
      ],
      "synonyms": [
        {
          "word": "mala hierba"
        }
      ],
      "tags": [
        "feminine"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/aɾˈɡaɲa/"
    },
    {
      "ipa": "[aɾˈɣ̞a.ɲa]"
    },
    {
      "rhymes": "-aɲa"
    }
  ],
  "word": "argaña"
}