"nuca" meaning in Portuguese

{
  "etymology_templates": [
    {
      "args": {
        "1": "pt",
        "2": "ML.",
        "3": "nucha"
      },
      "expansion": "Borrowed from Medieval Latin nucha",
      "name": "bor+"
    },
    {
      "args": {
        "1": "pt",
        "2": "ar",
        "3": "نُخَاع"
      },
      "expansion": "Arabic نُخَاع (nuḵāʕ)",
      "name": "der"
    }
  ],
  "etymology_text": "Borrowed from Medieval Latin nucha, from Arabic نُخَاع (nuḵāʕ).",
  "forms": [
    {
      "form": "nucas",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "f"
      },
      "expansion": "nuca f (plural nucas)",
      "name": "pt-noun"
    }
  ],
  "hyphenation": [
    "nu‧ca"
  ],
  "lang": "Portuguese",
  "lang_code": "pt",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Pages with 6 entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Portuguese entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "pt",
          "name": "Anatomy",
          "orig": "pt:Anatomy",
          "parents": [
            "Biology",
            "Medicine",
            "Sciences",
            "Healthcare",
            "All topics",
            "Health",
            "Fundamental",
            "Body"
          ],
          "source": "w"
        }
      ],
      "derived": [
        {
          "word": "nucal"
        }
      ],
      "glosses": [
        "nape (back part of the neck)"
      ],
      "id": "en-nuca-pt-noun-~6gzN7r9",
      "links": [
        [
          "nape",
          "nape"
        ]
      ],
      "tags": [
        "feminine"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ˈnu.kɐ/"
    }
  ],
  "word": "nuca"
}

{
  "derived": [
    {
      "word": "nucal"
    }
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "pt",
        "2": "ML.",
        "3": "nucha"
      },
      "expansion": "Borrowed from Medieval Latin nucha",
      "name": "bor+"
    },
    {
      "args": {
        "1": "pt",
        "2": "ar",
        "3": "نُخَاع"
      },
      "expansion": "Arabic نُخَاع (nuḵāʕ)",
      "name": "der"
    }
  ],
  "etymology_text": "Borrowed from Medieval Latin nucha, from Arabic نُخَاع (nuḵāʕ).",
  "forms": [
    {
      "form": "nucas",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "f"
      },
      "expansion": "nuca f (plural nucas)",
      "name": "pt-noun"
    }
  ],
  "hyphenation": [
    "nu‧ca"
  ],
  "lang": "Portuguese",
  "lang_code": "pt",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "Pages with 6 entries",
        "Pages with entries",
        "Portuguese 2-syllable words",
        "Portuguese countable nouns",
        "Portuguese entries with incorrect language header",
        "Portuguese feminine nouns",
        "Portuguese lemmas",
        "Portuguese nouns",
        "Portuguese terms borrowed from Medieval Latin",
        "Portuguese terms derived from Arabic",
        "Portuguese terms derived from Medieval Latin",
        "Portuguese terms with IPA pronunciation",
        "pt:Anatomy"
      ],
      "glosses": [
        "nape (back part of the neck)"
      ],
      "links": [
        [
          "nape",
          "nape"
        ]
      ],
      "tags": [
        "feminine"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ˈnu.kɐ/"
    }
  ],
  "word": "nuca"
}