"prechordate" meaning in English

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "pre",
        "3": "chordate"
      },
      "expansion": "pre- + chordate",
      "name": "prefix"
    }
  ],
  "etymology_text": "pre- + chordate",
  "head_templates": [
    {
      "args": {
        "1": "-"
      },
      "expansion": "prechordate (not comparable)",
      "name": "en-adj"
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  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "adj",
  "senses": [
    {
      "categories": [
        {
          "_dis": "77 23",
          "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": "64 36",
          "kind": "other",
          "name": "English terms prefixed with pre-",
          "parents": [],
          "source": "w+disamb"
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      ],
      "glosses": [
        "Prior to the development of a notochord"
      ],
      "id": "en-prechordate-en-adj-9EFV5KvO",
      "links": [
        [
          "notochord",
          "notochord"
        ]
      ],
      "tags": [
        "not-comparable"
      ]
    }
  ],
  "word": "prechordate"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "pre",
        "3": "chordate"
      },
      "expansion": "pre- + chordate",
      "name": "prefix"
    }
  ],
  "etymology_text": "pre- + chordate",
  "forms": [
    {
      "form": "prechordates",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "prechordate (plural prechordates)",
      "name": "en-noun"
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  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "glosses": [
        "Any animal that evolved into a chordate"
      ],
      "id": "en-prechordate-en-noun-Qk8tHN-C",
      "links": [
        [
          "animal",
          "animal"
        ],
        [
          "evolve",
          "evolve"
        ],
        [
          "chordate",
          "chordate"
        ]
      ]
    }
  ],
  "word": "prechordate"
}

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    "English adjectives",
    "English countable nouns",
    "English entries with incorrect language header",
    "English lemmas",
    "English nouns",
    "English terms prefixed with pre-",
    "English uncomparable adjectives"
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "pre",
        "3": "chordate"
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      "expansion": "pre- + chordate",
      "name": "prefix"
    }
  ],
  "etymology_text": "pre- + chordate",
  "head_templates": [
    {
      "args": {
        "1": "-"
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      "expansion": "prechordate (not comparable)",
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  "lang": "English",
  "lang_code": "en",
  "pos": "adj",
  "senses": [
    {
      "glosses": [
        "Prior to the development of a notochord"
      ],
      "links": [
        [
          "notochord",
          "notochord"
        ]
      ],
      "tags": [
        "not-comparable"
      ]
    }
  ],
  "word": "prechordate"
}

{
  "categories": [
    "English adjectives",
    "English countable nouns",
    "English entries with incorrect language header",
    "English lemmas",
    "English nouns",
    "English terms prefixed with pre-",
    "English uncomparable adjectives"
  ],
  "etymology_templates": [
    {
      "args": {
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        "2": "pre",
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      "expansion": "pre- + chordate",
      "name": "prefix"
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  ],
  "etymology_text": "pre- + chordate",
  "forms": [
    {
      "form": "prechordates",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "prechordate (plural prechordates)",
      "name": "en-noun"
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  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "glosses": [
        "Any animal that evolved into a chordate"
      ],
      "links": [
        [
          "animal",
          "animal"
        ],
        [
          "evolve",
          "evolve"
        ],
        [
          "chordate",
          "chordate"
        ]
      ]
    }
  ],
  "word": "prechordate"
}