"whew duck" meaning in English

{
  "descendants": [
    {
      "depth": 1,
      "templates": [
        {
          "args": {
            "1": "cy",
            "2": "chwiw",
            "bor": "1",
            "t": "Eurasian wigeon"
          },
          "expansion": "→ Welsh: chwiw (“Eurasian wigeon”)",
          "name": "desc"
        }
      ],
      "text": "→ Welsh: chwiw (“Eurasian wigeon”)"
    }
  ],
  "etymology_text": "From its shrill whistle.",
  "forms": [
    {
      "form": "whew ducks",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "whew duck (plural whew ducks)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "lifeform",
          "langcode": "en",
          "name": "Dabbling ducks",
          "orig": "en:Dabbling ducks",
          "parents": [
            "Ducks",
            "Anatids",
            "Poultry",
            "Freshwater birds",
            "Birds",
            "Livestock",
            "Vertebrates",
            "Agriculture",
            "Animals",
            "Chordates",
            "Applied sciences",
            "Lifeforms",
            "Sciences",
            "All topics",
            "Life",
            "Fundamental",
            "Nature"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "A Eurasian wigeon (Mareca penelope)."
      ],
      "id": "en-whew_duck-en-noun-g0uR8LNr",
      "links": [
        [
          "Eurasian wigeon",
          "Eurasian wigeon"
        ],
        [
          "Mareca penelope",
          "Mareca penelope#Translingual"
        ]
      ],
      "synonyms": [
        {
          "word": "Eurasian wigeon"
        },
        {
          "word": "whewer"
        }
      ]
    }
  ],
  "word": "whew duck"
}

{
  "descendants": [
    {
      "depth": 1,
      "templates": [
        {
          "args": {
            "1": "cy",
            "2": "chwiw",
            "bor": "1",
            "t": "Eurasian wigeon"
          },
          "expansion": "→ Welsh: chwiw (“Eurasian wigeon”)",
          "name": "desc"
        }
      ],
      "text": "→ Welsh: chwiw (“Eurasian wigeon”)"
    }
  ],
  "etymology_text": "From its shrill whistle.",
  "forms": [
    {
      "form": "whew ducks",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "whew duck (plural whew ducks)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English countable nouns",
        "English entries with incorrect language header",
        "English lemmas",
        "English multiword terms",
        "English nouns",
        "en:Dabbling ducks"
      ],
      "glosses": [
        "A Eurasian wigeon (Mareca penelope)."
      ],
      "links": [
        [
          "Eurasian wigeon",
          "Eurasian wigeon"
        ],
        [
          "Mareca penelope",
          "Mareca penelope#Translingual"
        ]
      ]
    }
  ],
  "synonyms": [
    {
      "word": "Eurasian wigeon"
    },
    {
      "word": "whewer"
    }
  ],
  "word": "whew duck"
}