"flagtail" meaning in English

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "flag",
        "3": "tail"
      },
      "expansion": "flag + tail",
      "name": "compound"
    }
  ],
  "etymology_text": "From flag + tail.",
  "forms": [
    {
      "form": "flagtails",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "flagtail (plural flagtails)",
      "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": "Percoid fish",
          "orig": "en:Percoid fish",
          "parents": [
            "Fish",
            "Vertebrates",
            "Chordates",
            "Animals",
            "Lifeforms",
            "All topics",
            "Life",
            "Fundamental",
            "Nature"
          ],
          "source": "w"
        }
      ],
      "derived": [
        {
          "taxonomic": "Kuhlia mugil",
          "word": "barred flagtail"
        },
        {
          "taxonomic": "Kuhlia marginata",
          "word": "dark-margined flagtail"
        },
        {
          "taxonomic": "Kuhlia sandvicensis",
          "word": "Hawaiian flagtail"
        },
        {
          "taxonomic": "Kuhlia nutabunda",
          "word": "Rapanui flagtail"
        },
        {
          "taxonomic": "Kuhlia rupestris",
          "word": "rock flagtail"
        },
        {
          "taxonomic": "Kuhlia munda",
          "word": "silver flagtail"
        },
        {
          "taxonomic": "Kuhlia marginata",
          "word": "spotted flagtail"
        }
      ],
      "glosses": [
        "A perciform fish, of genus Kuhlia, distinctive due to their scaly sheaths around the dorsal and anal fins."
      ],
      "id": "en-flagtail-en-noun-qkdXr3OK",
      "links": [
        [
          "perciform",
          "perciform"
        ],
        [
          "genus",
          "genus"
        ],
        [
          "Kuhlia",
          "Kuhlia#Translingual"
        ],
        [
          "sheath",
          "sheath"
        ],
        [
          "dorsal",
          "dorsal"
        ],
        [
          "anal fin",
          "anal fin"
        ]
      ],
      "synonyms": [
        {
          "word": "aholehole"
        }
      ],
      "wikipedia": [
        "flagtail"
      ]
    }
  ],
  "word": "flagtail"
}

{
  "derived": [
    {
      "taxonomic": "Kuhlia mugil",
      "word": "barred flagtail"
    },
    {
      "taxonomic": "Kuhlia marginata",
      "word": "dark-margined flagtail"
    },
    {
      "taxonomic": "Kuhlia sandvicensis",
      "word": "Hawaiian flagtail"
    },
    {
      "taxonomic": "Kuhlia nutabunda",
      "word": "Rapanui flagtail"
    },
    {
      "taxonomic": "Kuhlia rupestris",
      "word": "rock flagtail"
    },
    {
      "taxonomic": "Kuhlia munda",
      "word": "silver flagtail"
    },
    {
      "taxonomic": "Kuhlia marginata",
      "word": "spotted flagtail"
    }
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "flag",
        "3": "tail"
      },
      "expansion": "flag + tail",
      "name": "compound"
    }
  ],
  "etymology_text": "From flag + tail.",
  "forms": [
    {
      "form": "flagtails",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "flagtail (plural flagtails)",
      "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 lemmas",
        "English nouns",
        "Entries missing English vernacular names of taxa",
        "Entries using missing taxonomic name (species)",
        "Pages with 1 entry",
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        "en:Percoid fish"
      ],
      "glosses": [
        "A perciform fish, of genus Kuhlia, distinctive due to their scaly sheaths around the dorsal and anal fins."
      ],
      "links": [
        [
          "perciform",
          "perciform"
        ],
        [
          "genus",
          "genus"
        ],
        [
          "Kuhlia",
          "Kuhlia#Translingual"
        ],
        [
          "sheath",
          "sheath"
        ],
        [
          "dorsal",
          "dorsal"
        ],
        [
          "anal fin",
          "anal fin"
        ]
      ],
      "wikipedia": [
        "flagtail"
      ]
    }
  ],
  "synonyms": [
    {
      "word": "aholehole"
    }
  ],
  "word": "flagtail"
}