"archosaurian" meaning in English

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "Archosauria",
        "3": "-n",
        "lang1": "mul"
      },
      "expansion": "translingual Archosauria + -n",
      "name": "af"
    }
  ],
  "etymology_text": "From translingual Archosauria + -n.",
  "forms": [
    {
      "form": "archosaurians",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "archosaurian (plural archosaurians)",
      "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"
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          "source": "w"
        },
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          "parents": [],
          "source": "w"
        },
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          "parents": [],
          "source": "w"
        },
        {
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          "source": "w"
        },
        {
          "kind": "lifeform",
          "langcode": "en",
          "name": "Reptiles",
          "orig": "en:Reptiles",
          "parents": [
            "Vertebrates",
            "Chordates",
            "Animals",
            "Lifeforms",
            "All topics",
            "Life",
            "Fundamental",
            "Nature"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "An archosaur."
      ],
      "id": "en-archosaurian-en-noun-ikOdkYMf",
      "links": [
        [
          "archosaur",
          "archosaur"
        ]
      ]
    }
  ],
  "word": "archosaurian"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "Archosauria",
        "3": "-n",
        "lang1": "mul"
      },
      "expansion": "translingual Archosauria + -n",
      "name": "af"
    }
  ],
  "etymology_text": "From translingual Archosauria + -n.",
  "forms": [
    {
      "form": "archosaurians",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "archosaurian (plural archosaurians)",
      "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",
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        "English terms suffixed with -n",
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        "en:Reptiles"
      ],
      "glosses": [
        "An archosaur."
      ],
      "links": [
        [
          "archosaur",
          "archosaur"
        ]
      ]
    }
  ],
  "word": "archosaurian"
}