"cotra" meaning in Galician

{
  "etymology_templates": [
    {
      "args": {
        "1": "gl"
      },
      "expansion": "Unknown",
      "name": "unk"
    }
  ],
  "etymology_text": "Unknown.",
  "forms": [
    {
      "form": "cotras",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "f"
      },
      "expansion": "cotra f (plural cotras)",
      "name": "gl-noun"
    }
  ],
  "lang": "Galician",
  "lang_code": "gl",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Galician entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        }
      ],
      "derived": [
        {
          "word": "cotralla"
        },
        {
          "word": "cotraña"
        },
        {
          "word": "cotrela"
        },
        {
          "word": "cotrento"
        },
        {
          "word": "cotrón"
        },
        {
          "word": "cotroso"
        },
        {
          "word": "cutre"
        }
      ],
      "glosses": [
        "grime, dirt"
      ],
      "id": "en-cotra-gl-noun-fp7EGGM9",
      "links": [
        [
          "grime",
          "grime"
        ],
        [
          "dirt",
          "dirt"
        ]
      ],
      "synonyms": [
        {
          "word": "lorda"
        },
        {
          "word": "morca"
        },
        {
          "word": "morriña"
        },
        {
          "word": "negror"
        }
      ],
      "tags": [
        "feminine"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ˈkotɾa̝/"
    }
  ],
  "word": "cotra"
}

{
  "derived": [
    {
      "word": "cotralla"
    },
    {
      "word": "cotraña"
    },
    {
      "word": "cotrela"
    },
    {
      "word": "cotrento"
    },
    {
      "word": "cotrón"
    },
    {
      "word": "cotroso"
    },
    {
      "word": "cutre"
    }
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "gl"
      },
      "expansion": "Unknown",
      "name": "unk"
    }
  ],
  "etymology_text": "Unknown.",
  "forms": [
    {
      "form": "cotras",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "f"
      },
      "expansion": "cotra f (plural cotras)",
      "name": "gl-noun"
    }
  ],
  "lang": "Galician",
  "lang_code": "gl",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "Galician countable nouns",
        "Galician entries with incorrect language header",
        "Galician feminine nouns",
        "Galician lemmas",
        "Galician nouns",
        "Galician nouns with red links in their headword lines",
        "Galician terms with unknown etymologies",
        "Pages with 1 entry",
        "Pages with entries"
      ],
      "glosses": [
        "grime, dirt"
      ],
      "links": [
        [
          "grime",
          "grime"
        ],
        [
          "dirt",
          "dirt"
        ]
      ],
      "synonyms": [
        {
          "word": "lorda"
        },
        {
          "word": "morca"
        },
        {
          "word": "morriña"
        },
        {
          "word": "negror"
        }
      ],
      "tags": [
        "feminine"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ˈkotɾa̝/"
    }
  ],
  "word": "cotra"
}