"fenestrid" meaning in English

{
  "forms": [
    {
      "form": "fenestrids",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "fenestrid (plural fenestrids)",
      "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": "lifeform",
          "langcode": "en",
          "name": "Bryozoans",
          "orig": "en:Bryozoans",
          "parents": [
            "Animals",
            "Lifeforms",
            "All topics",
            "Life",
            "Fundamental",
            "Nature"
          ],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Paleontology",
          "orig": "en:Paleontology",
          "parents": [
            "Geology",
            "Sciences",
            "Earth sciences",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "Any extinct bryozoan in the order Fenestrida."
      ],
      "id": "en-fenestrid-en-noun-we-vv3Ep",
      "links": [
        [
          "paleontology",
          "paleontology"
        ],
        [
          "bryozoan",
          "bryozoan"
        ]
      ],
      "raw_glosses": [
        "(paleontology) Any extinct bryozoan in the order Fenestrida."
      ],
      "synonyms": [
        {
          "word": "fenestrate"
        }
      ],
      "topics": [
        "biology",
        "history",
        "human-sciences",
        "natural-sciences",
        "paleontology",
        "sciences"
      ]
    }
  ],
  "word": "fenestrid"
}

{
  "forms": [
    {
      "form": "fenestrids",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "fenestrid (plural fenestrids)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English countable nouns",
        "English entries with incorrect language header",
        "English lemmas",
        "English nouns",
        "en:Bryozoans",
        "en:Paleontology"
      ],
      "glosses": [
        "Any extinct bryozoan in the order Fenestrida."
      ],
      "links": [
        [
          "paleontology",
          "paleontology"
        ],
        [
          "bryozoan",
          "bryozoan"
        ]
      ],
      "raw_glosses": [
        "(paleontology) Any extinct bryozoan in the order Fenestrida."
      ],
      "synonyms": [
        {
          "word": "fenestrate"
        }
      ],
      "topics": [
        "biology",
        "history",
        "human-sciences",
        "natural-sciences",
        "paleontology",
        "sciences"
      ]
    }
  ],
  "word": "fenestrid"
}