"caudal peduncle" meaning in English

{
  "forms": [
    {
      "form": "caudal peduncles",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "caudal peduncle (plural caudal peduncles)",
      "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": "Entries with translation boxes",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Terms with Finnish translations",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Terms with French translations",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Ichthyology",
          "orig": "en:Ichthyology",
          "parents": [
            "Zoology",
            "Biology",
            "Sciences",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "The narrow part of a fish's body to which the caudal or tail fin is attached. Its proportions, such as the length and breadth, and attached organs, such as spines of surgeonfishes or caudal keels and finlets of Scombridae often are important in descriptions of fish species."
      ],
      "id": "en-caudal_peduncle-en-noun-XBUK~~lW",
      "links": [
        [
          "ichthyology",
          "ichthyology"
        ],
        [
          "fish",
          "fish"
        ],
        [
          "caudal",
          "caudal fin"
        ],
        [
          "tail fin",
          "tailfin"
        ],
        [
          "surgeonfish",
          "surgeonfish"
        ],
        [
          "caudal keel",
          "caudal keel"
        ],
        [
          "finlet",
          "finlet"
        ],
        [
          "Scombridae",
          "Scombridae#Translingual"
        ]
      ],
      "raw_glosses": [
        "(ichthyology) The narrow part of a fish's body to which the caudal or tail fin is attached. Its proportions, such as the length and breadth, and attached organs, such as spines of surgeonfishes or caudal keels and finlets of Scombridae often are important in descriptions of fish species."
      ],
      "topics": [
        "biology",
        "ichthyology",
        "natural-sciences",
        "zoology"
      ],
      "translations": [
        {
          "code": "fi",
          "lang": "Finnish",
          "sense": "part of a fish's body",
          "word": "pyrstönvarsi"
        },
        {
          "code": "fr",
          "lang": "French",
          "sense": "part of a fish's body",
          "tags": [
            "masculine"
          ],
          "word": "pédoncule caudal"
        }
      ],
      "wikipedia": [
        "caudal peduncle"
      ]
    }
  ],
  "word": "caudal peduncle"
}

{
  "forms": [
    {
      "form": "caudal peduncles",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "caudal peduncle (plural caudal peduncles)",
      "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",
        "Entries with translation boxes",
        "Pages with 1 entry",
        "Pages with entries",
        "Terms with Finnish translations",
        "Terms with French translations",
        "en:Ichthyology"
      ],
      "glosses": [
        "The narrow part of a fish's body to which the caudal or tail fin is attached. Its proportions, such as the length and breadth, and attached organs, such as spines of surgeonfishes or caudal keels and finlets of Scombridae often are important in descriptions of fish species."
      ],
      "links": [
        [
          "ichthyology",
          "ichthyology"
        ],
        [
          "fish",
          "fish"
        ],
        [
          "caudal",
          "caudal fin"
        ],
        [
          "tail fin",
          "tailfin"
        ],
        [
          "surgeonfish",
          "surgeonfish"
        ],
        [
          "caudal keel",
          "caudal keel"
        ],
        [
          "finlet",
          "finlet"
        ],
        [
          "Scombridae",
          "Scombridae#Translingual"
        ]
      ],
      "raw_glosses": [
        "(ichthyology) The narrow part of a fish's body to which the caudal or tail fin is attached. Its proportions, such as the length and breadth, and attached organs, such as spines of surgeonfishes or caudal keels and finlets of Scombridae often are important in descriptions of fish species."
      ],
      "topics": [
        "biology",
        "ichthyology",
        "natural-sciences",
        "zoology"
      ],
      "wikipedia": [
        "caudal peduncle"
      ]
    }
  ],
  "translations": [
    {
      "code": "fi",
      "lang": "Finnish",
      "sense": "part of a fish's body",
      "word": "pyrstönvarsi"
    },
    {
      "code": "fr",
      "lang": "French",
      "sense": "part of a fish's body",
      "tags": [
        "masculine"
      ],
      "word": "pédoncule caudal"
    }
  ],
  "word": "caudal peduncle"
}