"graja" meaning in Spanish

{
  "forms": [
    {
      "form": "grajas",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "f"
      },
      "expansion": "graja f (plural grajas)",
      "name": "es-noun"
    }
  ],
  "hyphenation": [
    "gra‧ja"
  ],
  "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"
        }
      ],
      "derived": [
        {
          "word": "grajilla"
        }
      ],
      "form_of": [
        {
          "word": "grajo"
        }
      ],
      "glosses": [
        "female equivalent of grajo"
      ],
      "id": "en-graja-es-noun-d3UduSdC",
      "links": [
        [
          "grajo",
          "grajo#Spanish"
        ]
      ],
      "tags": [
        "feminine",
        "form-of"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ˈɡɾaxa/"
    },
    {
      "ipa": "[ˈɡɾa.xa]"
    },
    {
      "rhymes": "-axa"
    }
  ],
  "word": "graja"
}

{
  "derived": [
    {
      "word": "grajilla"
    }
  ],
  "forms": [
    {
      "form": "grajas",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "f"
      },
      "expansion": "graja f (plural grajas)",
      "name": "es-noun"
    }
  ],
  "hyphenation": [
    "gra‧ja"
  ],
  "lang": "Spanish",
  "lang_code": "es",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "Rhymes:Spanish/axa",
        "Rhymes:Spanish/axa/2 syllables",
        "Spanish 2-syllable words",
        "Spanish countable nouns",
        "Spanish entries with incorrect language header",
        "Spanish female equivalent nouns",
        "Spanish feminine nouns",
        "Spanish lemmas",
        "Spanish nouns",
        "Spanish terms with IPA pronunciation"
      ],
      "form_of": [
        {
          "word": "grajo"
        }
      ],
      "glosses": [
        "female equivalent of grajo"
      ],
      "links": [
        [
          "grajo",
          "grajo#Spanish"
        ]
      ],
      "tags": [
        "feminine",
        "form-of"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ˈɡɾaxa/"
    },
    {
      "ipa": "[ˈɡɾa.xa]"
    },
    {
      "rhymes": "-axa"
    }
  ],
  "word": "graja"
}