"cá heo" meaning in Vietnamese

{
  "etymology_templates": [
    {
      "args": {
        "1": "vi",
        "2": "cá",
        "3": "heo",
        "t1": "fish",
        "t2": "pig"
      },
      "expansion": "cá (“fish”) + heo (“pig”)",
      "name": "compound"
    },
    {
      "args": {
        "1": "zh",
        "2": "海豚"
      },
      "expansion": "Chinese 海豚 (hǎitún)",
      "name": "ncog"
    },
    {
      "args": {
        "1": "en",
        "2": "mereswine"
      },
      "expansion": "English mereswine",
      "name": "ncog"
    }
  ],
  "etymology_text": "From cá (“fish”) + heo (“pig”). For the semantic relationship, compare Chinese 海豚 (hǎitún) and English mereswine.",
  "forms": [
    {
      "form": "con",
      "tags": [
        "classifier"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "vi",
        "2": "noun",
        "3": "",
        "4": "",
        "head": "",
        "tr": ""
      },
      "expansion": "cá heo",
      "name": "head"
    },
    {
      "args": {
        "cls": "con"
      },
      "expansion": "(classifier con) cá heo",
      "name": "vi-noun"
    }
  ],
  "lang": "Vietnamese",
  "lang_code": "vi",
  "pos": "noun",
  "senses": [
    {
      "glosses": [
        "a dolphin"
      ],
      "id": "en-cá_heo-vi-noun-raj7n8cY",
      "links": [
        [
          "dolphin",
          "dolphin"
        ]
      ]
    },
    {
      "categories": [
        {
          "_dis": "35 65",
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "15 85",
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "10 90",
          "kind": "other",
          "name": "Vietnamese entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w+disamb"
        },
        {
          "_dis": "42 58",
          "kind": "other",
          "name": "Vietnamese nouns classified by con",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "25 75",
          "kind": "lifeform",
          "langcode": "vi",
          "name": "Cetaceans",
          "orig": "vi:Cetaceans",
          "parents": [
            "Even-toed ungulates",
            "Mammals",
            "Vertebrates",
            "Chordates",
            "Animals",
            "Lifeforms",
            "All topics",
            "Life",
            "Fundamental",
            "Nature"
          ],
          "source": "w+disamb"
        }
      ],
      "glosses": [
        "a dolphin-like cetacean (such as the porpoise)"
      ],
      "id": "en-cá_heo-vi-noun-Oyr424IV",
      "links": [
        [
          "cetacean",
          "cetacean"
        ],
        [
          "porpoise",
          "porpoise"
        ]
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[kaː˧˦ hɛw˧˧]",
      "tags": [
        "Hà-Nội"
      ]
    },
    {
      "ipa": "[kaː˨˩˦ hɛw˧˧]",
      "tags": [
        "Huế"
      ]
    },
    {
      "ipa": "[kaː˦˥ hɛw˧˧]",
      "note": "Saigon"
    }
  ],
  "word": "cá heo"
}

{
  "categories": [
    "Pages with 1 entry",
    "Pages with entries",
    "Vietnamese compound terms",
    "Vietnamese entries with incorrect language header",
    "Vietnamese lemmas",
    "Vietnamese nouns",
    "Vietnamese nouns classified by con",
    "Vietnamese terms with IPA pronunciation",
    "vi:Cetaceans"
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "vi",
        "2": "cá",
        "3": "heo",
        "t1": "fish",
        "t2": "pig"
      },
      "expansion": "cá (“fish”) + heo (“pig”)",
      "name": "compound"
    },
    {
      "args": {
        "1": "zh",
        "2": "海豚"
      },
      "expansion": "Chinese 海豚 (hǎitún)",
      "name": "ncog"
    },
    {
      "args": {
        "1": "en",
        "2": "mereswine"
      },
      "expansion": "English mereswine",
      "name": "ncog"
    }
  ],
  "etymology_text": "From cá (“fish”) + heo (“pig”). For the semantic relationship, compare Chinese 海豚 (hǎitún) and English mereswine.",
  "forms": [
    {
      "form": "con",
      "tags": [
        "classifier"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "vi",
        "2": "noun",
        "3": "",
        "4": "",
        "head": "",
        "tr": ""
      },
      "expansion": "cá heo",
      "name": "head"
    },
    {
      "args": {
        "cls": "con"
      },
      "expansion": "(classifier con) cá heo",
      "name": "vi-noun"
    }
  ],
  "lang": "Vietnamese",
  "lang_code": "vi",
  "pos": "noun",
  "senses": [
    {
      "glosses": [
        "a dolphin"
      ],
      "links": [
        [
          "dolphin",
          "dolphin"
        ]
      ]
    },
    {
      "glosses": [
        "a dolphin-like cetacean (such as the porpoise)"
      ],
      "links": [
        [
          "cetacean",
          "cetacean"
        ],
        [
          "porpoise",
          "porpoise"
        ]
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[kaː˧˦ hɛw˧˧]",
      "tags": [
        "Hà-Nội"
      ]
    },
    {
      "ipa": "[kaː˨˩˦ hɛw˧˧]",
      "tags": [
        "Huế"
      ]
    },
    {
      "ipa": "[kaː˦˥ hɛw˧˧]",
      "note": "Saigon"
    }
  ],
  "word": "cá heo"
}