"northern snakehead" meaning in English

{
  "forms": [
    {
      "form": "northern snakeheads",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "northern snakehead (plural northern snakeheads)",
      "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"
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          "source": "w"
        },
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          "kind": "other",
          "name": "Entries with translation boxes",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Mandarin terms with redundant transliterations",
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            "Terms with redundant transliterations",
            "Entry maintenance"
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          "source": "w"
        },
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          "kind": "other",
          "name": "Pages with 1 entry",
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        },
        {
          "kind": "other",
          "name": "Pages with entries",
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        },
        {
          "kind": "other",
          "name": "Terms with Korean translations",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Terms with Mandarin translations",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Terms with Navajo translations",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Terms with Russian translations",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Terms with Tatar translations",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "lifeform",
          "langcode": "en",
          "name": "Fish",
          "orig": "en:Fish",
          "parents": [
            "Vertebrates",
            "Chordates",
            "Animals",
            "Lifeforms",
            "All topics",
            "Life",
            "Fundamental",
            "Nature"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "A fish of species Channa argus, native to Russia, China and Korea; considered to be invasive in the United States."
      ],
      "id": "en-northern_snakehead-en-noun-Cq7jUFYQ",
      "links": [
        [
          "fish",
          "fish"
        ],
        [
          "Channa argus",
          "Channa argus#Translingual"
        ],
        [
          "Russia",
          "Russia"
        ],
        [
          "China",
          "China"
        ],
        [
          "Korea",
          "Korea"
        ],
        [
          "invasive",
          "invasive"
        ],
        [
          "United States",
          "United States"
        ]
      ],
      "translations": [
        {
          "code": "cmn",
          "lang": "Chinese Mandarin",
          "sense": "Channa argus",
          "word": "烏鱧"
        },
        {
          "code": "cmn",
          "lang": "Chinese Mandarin",
          "roman": "wūlǐ",
          "sense": "Channa argus",
          "word": "乌鳢"
        },
        {
          "code": "ko",
          "lang": "Korean",
          "roman": "gamulchi",
          "sense": "Channa argus",
          "word": "가물치"
        },
        {
          "code": "nv",
          "lang": "Navajo",
          "sense": "Channa argus",
          "word": "tłʼiishtsiiʼí"
        },
        {
          "code": "ru",
          "lang": "Russian",
          "roman": "zmejegolóv",
          "sense": "Channa argus",
          "tags": [
            "masculine"
          ],
          "word": "змееголо́в"
        },
        {
          "code": "tt",
          "lang": "Tatar",
          "roman": "yelanbaş",
          "sense": "Channa argus",
          "word": "еланбаш"
        }
      ]
    }
  ],
  "word": "northern snakehead"
}

{
  "forms": [
    {
      "form": "northern snakeheads",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "northern snakehead (plural northern snakeheads)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
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        "English countable nouns",
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        "Mandarin terms with redundant transliterations",
        "Pages with 1 entry",
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        "Terms with Korean translations",
        "Terms with Mandarin translations",
        "Terms with Navajo translations",
        "Terms with Russian translations",
        "Terms with Tatar translations",
        "en:Fish"
      ],
      "glosses": [
        "A fish of species Channa argus, native to Russia, China and Korea; considered to be invasive in the United States."
      ],
      "links": [
        [
          "fish",
          "fish"
        ],
        [
          "Channa argus",
          "Channa argus#Translingual"
        ],
        [
          "Russia",
          "Russia"
        ],
        [
          "China",
          "China"
        ],
        [
          "Korea",
          "Korea"
        ],
        [
          "invasive",
          "invasive"
        ],
        [
          "United States",
          "United States"
        ]
      ]
    }
  ],
  "translations": [
    {
      "code": "cmn",
      "lang": "Chinese Mandarin",
      "sense": "Channa argus",
      "word": "烏鱧"
    },
    {
      "code": "cmn",
      "lang": "Chinese Mandarin",
      "roman": "wūlǐ",
      "sense": "Channa argus",
      "word": "乌鳢"
    },
    {
      "code": "ko",
      "lang": "Korean",
      "roman": "gamulchi",
      "sense": "Channa argus",
      "word": "가물치"
    },
    {
      "code": "nv",
      "lang": "Navajo",
      "sense": "Channa argus",
      "word": "tłʼiishtsiiʼí"
    },
    {
      "code": "ru",
      "lang": "Russian",
      "roman": "zmejegolóv",
      "sense": "Channa argus",
      "tags": [
        "masculine"
      ],
      "word": "змееголо́в"
    },
    {
      "code": "tt",
      "lang": "Tatar",
      "roman": "yelanbaş",
      "sense": "Channa argus",
      "word": "еланбаш"
    }
  ],
  "word": "northern snakehead"
}