"whale's tail" meaning in English

{
  "forms": [
    {
      "form": "whale's tails",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "whale's tail (plural whale's tails)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "_dis": "96 4",
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w+disamb"
        }
      ],
      "examples": [
        {
          "ref": "2000, Donald S. Baim, William Grossman, Grossman's Cardiac Catheterization, Angiography, and Intervention, Lippincott Raven",
          "text": "[…] anterior descending coronary artery (i.e. the \"mustache,\" \"pitchfork,\" or \"whale's tail\"; Fig. 18.6, top); in the circumflex system, the distal bifurcation of the segment with the longest total distance that includes the[…]",
          "type": "quotation"
        },
        {
          "ref": "2007, Eric J. Topol, Robert M. Califf, Textbook of Cardiovascular Medicine, Lippincott Williams & Wilkins, page 1227",
          "text": "It then bifurcates distally and tapers out as a \"whale's tail\" at the cardiac apex, although sometimes it wraps around the apex to supply part of the inferior wall.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "The distal bifurcation of the left anterior descending coronary artery."
      ],
      "id": "en-whale's_tail-en-noun-nBsod8B9",
      "links": [
        [
          "distal",
          "distal"
        ],
        [
          "bifurcation",
          "bifurcation"
        ]
      ],
      "raw_glosses": [
        "(slang) The distal bifurcation of the left anterior descending coronary artery."
      ],
      "tags": [
        "slang"
      ]
    },
    {
      "categories": [
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          "kind": "other",
          "name": "&lit not valid pagename",
          "parents": [],
          "source": "w"
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      ],
      "glosses": [
        "Used other than figuratively or idiomatically: The tail of a whale."
      ],
      "id": "en-whale's_tail-en-noun-Egnjl2VN",
      "links": [
        [
          "tail",
          "tail"
        ],
        [
          "whale",
          "whale"
        ]
      ],
      "related": [
        {
          "_dis1": "21 79",
          "word": "whale tail"
        }
      ]
    }
  ],
  "sounds": [
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      "audio": "En-au-whale's tail.ogg",
      "mp3_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/8/89/En-au-whale%27s_tail.ogg/En-au-whale%27s_tail.ogg.mp3",
      "ogg_url": "https://upload.wikimedia.org/wikipedia/commons/8/89/En-au-whale%27s_tail.ogg",
      "tags": [
        "Australia"
      ],
      "text": "Audio (AU)"
    }
  ],
  "word": "whale's tail"
}

{
  "categories": [
    "English countable nouns",
    "English entries with incorrect language header",
    "English lemmas",
    "English multiword terms",
    "English nouns",
    "English terms with audio links"
  ],
  "forms": [
    {
      "form": "whale's tails",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "whale's tail (plural whale's tails)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "related": [
    {
      "word": "whale tail"
    }
  ],
  "senses": [
    {
      "categories": [
        "English slang",
        "English terms with quotations"
      ],
      "examples": [
        {
          "ref": "2000, Donald S. Baim, William Grossman, Grossman's Cardiac Catheterization, Angiography, and Intervention, Lippincott Raven",
          "text": "[…] anterior descending coronary artery (i.e. the \"mustache,\" \"pitchfork,\" or \"whale's tail\"; Fig. 18.6, top); in the circumflex system, the distal bifurcation of the segment with the longest total distance that includes the[…]",
          "type": "quotation"
        },
        {
          "ref": "2007, Eric J. Topol, Robert M. Califf, Textbook of Cardiovascular Medicine, Lippincott Williams & Wilkins, page 1227",
          "text": "It then bifurcates distally and tapers out as a \"whale's tail\" at the cardiac apex, although sometimes it wraps around the apex to supply part of the inferior wall.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "The distal bifurcation of the left anterior descending coronary artery."
      ],
      "links": [
        [
          "distal",
          "distal"
        ],
        [
          "bifurcation",
          "bifurcation"
        ]
      ],
      "raw_glosses": [
        "(slang) The distal bifurcation of the left anterior descending coronary artery."
      ],
      "tags": [
        "slang"
      ]
    },
    {
      "categories": [
        "&lit not valid pagename"
      ],
      "glosses": [
        "Used other than figuratively or idiomatically: The tail of a whale."
      ],
      "links": [
        [
          "tail",
          "tail"
        ],
        [
          "whale",
          "whale"
        ]
      ]
    }
  ],
  "sounds": [
    {
      "audio": "En-au-whale's tail.ogg",
      "mp3_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/8/89/En-au-whale%27s_tail.ogg/En-au-whale%27s_tail.ogg.mp3",
      "ogg_url": "https://upload.wikimedia.org/wikipedia/commons/8/89/En-au-whale%27s_tail.ogg",
      "tags": [
        "Australia"
      ],
      "text": "Audio (AU)"
    }
  ],
  "word": "whale's tail"
}