"fathead minnow" meaning in English

{
  "forms": [
    {
      "form": "fathead minnows",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "fathead minnow (plural fathead minnows)",
      "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"
        },
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          "kind": "other",
          "name": "English terms with consonant pseudo-digraphs",
          "parents": [],
          "source": "w"
        },
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          "name": "Terms with Dutch translations",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Terms with Spanish translations",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "lifeform",
          "langcode": "en",
          "name": "Leuciscine fish",
          "orig": "en:Leuciscine fish",
          "parents": [
            "Cyprinids",
            "Fish",
            "Otocephalan fish",
            "Vertebrates",
            "Chordates",
            "Animals",
            "Lifeforms",
            "All topics",
            "Life",
            "Fundamental",
            "Nature"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "A small freshwater fish of the minnow family, Pimephales promelas, native to North America."
      ],
      "id": "en-fathead_minnow-en-noun-3irKG9PM",
      "links": [
        [
          "minnow",
          "minnow"
        ],
        [
          "Pimephales promelas",
          "Pimephales promelas#Translingual"
        ],
        [
          "North America",
          "North America"
        ]
      ],
      "translations": [
        {
          "code": "nl",
          "lang": "Dutch",
          "sense": "Pimephales promelas",
          "word": "Amerikaanse dikkop-elrits"
        },
        {
          "code": "es",
          "lang": "Spanish",
          "sense": "Pimephales promelas",
          "tags": [
            "Spain",
            "masculine"
          ],
          "word": "piscardo de cabeza grande"
        },
        {
          "code": "es",
          "lang": "Spanish",
          "sense": "Pimephales promelas",
          "tags": [
            "Mexico",
            "feminine"
          ],
          "word": "carpita cabezona"
        }
      ],
      "wikipedia": [
        "fathead minnow"
      ]
    }
  ],
  "word": "fathead minnow"
}

{
  "forms": [
    {
      "form": "fathead minnows",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "fathead minnow (plural fathead minnows)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
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        "English countable nouns",
        "English entries with incorrect language header",
        "English lemmas",
        "English multiword terms",
        "English nouns",
        "English terms with consonant pseudo-digraphs",
        "Entries with translation boxes",
        "Pages with 1 entry",
        "Pages with entries",
        "Terms with Dutch translations",
        "Terms with Spanish translations",
        "en:Leuciscine fish"
      ],
      "glosses": [
        "A small freshwater fish of the minnow family, Pimephales promelas, native to North America."
      ],
      "links": [
        [
          "minnow",
          "minnow"
        ],
        [
          "Pimephales promelas",
          "Pimephales promelas#Translingual"
        ],
        [
          "North America",
          "North America"
        ]
      ],
      "wikipedia": [
        "fathead minnow"
      ]
    }
  ],
  "translations": [
    {
      "code": "nl",
      "lang": "Dutch",
      "sense": "Pimephales promelas",
      "word": "Amerikaanse dikkop-elrits"
    },
    {
      "code": "es",
      "lang": "Spanish",
      "sense": "Pimephales promelas",
      "tags": [
        "Spain",
        "masculine"
      ],
      "word": "piscardo de cabeza grande"
    },
    {
      "code": "es",
      "lang": "Spanish",
      "sense": "Pimephales promelas",
      "tags": [
        "Mexico",
        "feminine"
      ],
      "word": "carpita cabezona"
    }
  ],
  "word": "fathead minnow"
}