"swellfish" meaning in English

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "swell",
        "3": "fish"
      },
      "expansion": "swell + fish",
      "name": "compound"
    }
  ],
  "etymology_text": "From swell + fish.",
  "forms": [
    {
      "form": "swellfishes",
      "tags": [
        "plural"
      ]
    },
    {
      "form": "swellfish",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "+",
        "2": "swellfish"
      },
      "expansion": "swellfish (plural swellfishes or swellfish)",
      "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": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "lifeform",
          "langcode": "en",
          "name": "Tetraodontiforms",
          "orig": "en:Tetraodontiforms",
          "parents": [
            "Fish",
            "Vertebrates",
            "Chordates",
            "Animals",
            "Lifeforms",
            "All topics",
            "Life",
            "Fundamental",
            "Nature"
          ],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Zoology",
          "orig": "en:Zoology",
          "parents": [
            "Biology",
            "Sciences",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "Any plectognath fish that dilates itself, such as the pufferfish."
      ],
      "id": "en-swellfish-en-noun-x8CQinXi",
      "links": [
        [
          "zoology",
          "zoology"
        ],
        [
          "plectognath",
          "plectognath"
        ],
        [
          "fish",
          "fish"
        ],
        [
          "dilate",
          "dilate"
        ],
        [
          "pufferfish",
          "pufferfish"
        ]
      ],
      "raw_glosses": [
        "(zoology) Any plectognath fish that dilates itself, such as the pufferfish."
      ],
      "topics": [
        "biology",
        "natural-sciences",
        "zoology"
      ]
    }
  ],
  "word": "swellfish"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "swell",
        "3": "fish"
      },
      "expansion": "swell + fish",
      "name": "compound"
    }
  ],
  "etymology_text": "From swell + fish.",
  "forms": [
    {
      "form": "swellfishes",
      "tags": [
        "plural"
      ]
    },
    {
      "form": "swellfish",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "+",
        "2": "swellfish"
      },
      "expansion": "swellfish (plural swellfishes or swellfish)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English compound terms",
        "English countable nouns",
        "English entries with incorrect language header",
        "English indeclinable nouns",
        "English lemmas",
        "English nouns",
        "English nouns with irregular plurals",
        "Pages with 1 entry",
        "Pages with entries",
        "en:Tetraodontiforms",
        "en:Zoology"
      ],
      "glosses": [
        "Any plectognath fish that dilates itself, such as the pufferfish."
      ],
      "links": [
        [
          "zoology",
          "zoology"
        ],
        [
          "plectognath",
          "plectognath"
        ],
        [
          "fish",
          "fish"
        ],
        [
          "dilate",
          "dilate"
        ],
        [
          "pufferfish",
          "pufferfish"
        ]
      ],
      "raw_glosses": [
        "(zoology) Any plectognath fish that dilates itself, such as the pufferfish."
      ],
      "topics": [
        "biology",
        "natural-sciences",
        "zoology"
      ]
    }
  ],
  "word": "swellfish"
}