"urochord" meaning in English

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "uro",
        "3": "chord"
      },
      "expansion": "uro- + chord",
      "name": "prefix"
    }
  ],
  "etymology_text": "uro- + chord",
  "forms": [
    {
      "form": "urochords",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "urochord (plural urochords)",
      "name": "en-noun"
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  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Zoology",
          "orig": "en:Zoology",
          "parents": [
            "Biology",
            "Sciences",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "a notochord that is limited to the caudal region; especially in the Urochordata"
      ],
      "id": "en-urochord-en-noun-MgrGauYg",
      "links": [
        [
          "zoology",
          "zoology"
        ],
        [
          "notochord",
          "notochord"
        ],
        [
          "caudal",
          "caudal"
        ],
        [
          "Urochordata",
          "Urochordata#Translingual"
        ]
      ],
      "raw_glosses": [
        "(zoology) a notochord that is limited to the caudal region; especially in the Urochordata"
      ],
      "topics": [
        "biology",
        "natural-sciences",
        "zoology"
      ]
    },
    {
      "categories": [
        {
          "_dis": "44 56",
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
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          "source": "w+disamb"
        },
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          "_dis": "30 70",
          "kind": "other",
          "name": "English entries with topic categories using raw markup",
          "parents": [
            "Entries with topic categories using raw markup",
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          "source": "w+disamb"
        },
        {
          "_dis": "33 67",
          "kind": "other",
          "name": "English terms prefixed with uro-",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "30 70",
          "kind": "lifeform",
          "langcode": "en",
          "name": "Chordates",
          "orig": "en:Chordates",
          "parents": [
            "Animals",
            "Lifeforms",
            "All topics",
            "Life",
            "Fundamental",
            "Nature"
          ],
          "source": "w+disamb"
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      ],
      "glosses": [
        "any marine organism of the Urochordata"
      ],
      "id": "en-urochord-en-noun-tdVTjv-~",
      "links": [
        [
          "marine",
          "marine"
        ],
        [
          "organism",
          "organism"
        ]
      ]
    }
  ],
  "synonyms": [
    {
      "_dis1": "0 0",
      "word": "urocord"
    }
  ],
  "word": "urochord"
}

{
  "categories": [
    "English countable nouns",
    "English entries with incorrect language header",
    "English entries with topic categories using raw markup",
    "English lemmas",
    "English nouns",
    "English terms prefixed with uro-",
    "en:Chordates"
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  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "uro",
        "3": "chord"
      },
      "expansion": "uro- + chord",
      "name": "prefix"
    }
  ],
  "etymology_text": "uro- + chord",
  "forms": [
    {
      "form": "urochords",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "urochord (plural urochords)",
      "name": "en-noun"
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  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "en:Zoology"
      ],
      "glosses": [
        "a notochord that is limited to the caudal region; especially in the Urochordata"
      ],
      "links": [
        [
          "zoology",
          "zoology"
        ],
        [
          "notochord",
          "notochord"
        ],
        [
          "caudal",
          "caudal"
        ],
        [
          "Urochordata",
          "Urochordata#Translingual"
        ]
      ],
      "raw_glosses": [
        "(zoology) a notochord that is limited to the caudal region; especially in the Urochordata"
      ],
      "topics": [
        "biology",
        "natural-sciences",
        "zoology"
      ]
    },
    {
      "glosses": [
        "any marine organism of the Urochordata"
      ],
      "links": [
        [
          "marine",
          "marine"
        ],
        [
          "organism",
          "organism"
        ]
      ]
    }
  ],
  "synonyms": [
    {
      "word": "urocord"
    }
  ],
  "word": "urochord"
}