"pacu" meaning in Portuguese

{
  "etymology_templates": [
    {
      "args": {
        "1": "pt",
        "2": "tpw",
        "3": "paku"
      },
      "expansion": "Old Tupi paku",
      "name": "bor"
    }
  ],
  "etymology_text": "Borrowed from Old Tupi paku.",
  "forms": [
    {
      "form": "pacus",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "m"
      },
      "expansion": "pacu m (plural pacus)",
      "name": "pt-noun"
    }
  ],
  "lang": "Portuguese",
  "lang_code": "pt",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Portuguese entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "lifeform",
          "langcode": "pt",
          "name": "Characins",
          "orig": "pt:Characins",
          "parents": [
            "Fish",
            "Otocephalan fish",
            "Vertebrates",
            "Chordates",
            "Animals",
            "Lifeforms",
            "All topics",
            "Life",
            "Fundamental",
            "Nature"
          ],
          "source": "w"
        }
      ],
      "derived": [
        {
          "tags": [
            "diminutive"
          ],
          "word": "pacuzinho"
        },
        {
          "tags": [
            "augmentative"
          ],
          "word": "pacuzão"
        }
      ],
      "glosses": [
        "pacu (any of several species of South American fishes)"
      ],
      "id": "en-pacu-pt-noun-NkNOn6oB",
      "links": [
        [
          "pacu",
          "pacu#English"
        ]
      ],
      "synonyms": [
        {
          "tags": [
            "obsolete"
          ],
          "word": "pacú"
        }
      ],
      "tags": [
        "masculine"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/paˈku/",
      "tags": [
        "Brazil"
      ]
    },
    {
      "ipa": "/pɐˈku/",
      "tags": [
        "Portugal"
      ]
    }
  ],
  "word": "pacu"
}

{
  "derived": [
    {
      "tags": [
        "diminutive"
      ],
      "word": "pacuzinho"
    },
    {
      "tags": [
        "augmentative"
      ],
      "word": "pacuzão"
    }
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "pt",
        "2": "tpw",
        "3": "paku"
      },
      "expansion": "Old Tupi paku",
      "name": "bor"
    }
  ],
  "etymology_text": "Borrowed from Old Tupi paku.",
  "forms": [
    {
      "form": "pacus",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "m"
      },
      "expansion": "pacu m (plural pacus)",
      "name": "pt-noun"
    }
  ],
  "lang": "Portuguese",
  "lang_code": "pt",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "Portuguese 2-syllable words",
        "Portuguese countable nouns",
        "Portuguese entries with incorrect language header",
        "Portuguese lemmas",
        "Portuguese masculine nouns",
        "Portuguese nouns",
        "Portuguese terms borrowed from Old Tupi",
        "Portuguese terms derived from Old Tupi",
        "Portuguese terms with IPA pronunciation",
        "pt:Characins"
      ],
      "glosses": [
        "pacu (any of several species of South American fishes)"
      ],
      "links": [
        [
          "pacu",
          "pacu#English"
        ]
      ],
      "tags": [
        "masculine"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/paˈku/",
      "tags": [
        "Brazil"
      ]
    },
    {
      "ipa": "/pɐˈku/",
      "tags": [
        "Portugal"
      ]
    }
  ],
  "synonyms": [
    {
      "tags": [
        "obsolete"
      ],
      "word": "pacú"
    }
  ],
  "word": "pacu"
}