"pachycephalosaurus" meaning in English

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "mul",
        "3": "Pachycephalosaurus"
      },
      "expansion": "translingual Pachycephalosaurus",
      "name": "bor"
    },
    {
      "args": {
        "1": "en",
        "2": "pachy-",
        "3": "cephalo-",
        "4": "-saurus",
        "t1": "thick",
        "t2": "head",
        "t3": "lizard"
      },
      "expansion": "pachy- (“thick”) + cephalo- (“head”) + -saurus (“lizard”)",
      "name": "af"
    }
  ],
  "etymology_text": "Borrowed from translingual Pachycephalosaurus, equivalent to pachy- (“thick”) + cephalo- (“head”) + -saurus (“lizard”).",
  "forms": [
    {
      "form": "pachycephalosauruses",
      "tags": [
        "plural"
      ]
    },
    {
      "form": "pachycephalosauri",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "pachycephalosauruses",
        "2": "pachycephalosauri"
      },
      "expansion": "pachycephalosaurus (plural pachycephalosauruses or pachycephalosauri)",
      "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": "other",
          "name": "English terms prefixed with cephalo-",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "English terms prefixed with pachy-",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "English terms suffixed with -saurus",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "lifeform",
          "langcode": "en",
          "name": "Dinosaurs",
          "orig": "en:Dinosaurs",
          "parents": [
            "Reptiles",
            "Vertebrates",
            "Chordates",
            "Animals",
            "Lifeforms",
            "All topics",
            "Life",
            "Fundamental",
            "Nature"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "Any of a group of herbivorous dinosaurs, of the genus Pachycephalosaurus from the late Cretaceous period."
      ],
      "id": "en-pachycephalosaurus-en-noun-c3CoYikc",
      "links": [
        [
          "herbivorous",
          "herbivorous"
        ],
        [
          "dinosaur",
          "dinosaur"
        ],
        [
          "Pachycephalosaurus",
          "Pachycephalosaurus#Translingual"
        ],
        [
          "Cretaceous",
          "Cretaceous"
        ]
      ]
    }
  ],
  "word": "pachycephalosaurus"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "mul",
        "3": "Pachycephalosaurus"
      },
      "expansion": "translingual Pachycephalosaurus",
      "name": "bor"
    },
    {
      "args": {
        "1": "en",
        "2": "pachy-",
        "3": "cephalo-",
        "4": "-saurus",
        "t1": "thick",
        "t2": "head",
        "t3": "lizard"
      },
      "expansion": "pachy- (“thick”) + cephalo- (“head”) + -saurus (“lizard”)",
      "name": "af"
    }
  ],
  "etymology_text": "Borrowed from translingual Pachycephalosaurus, equivalent to pachy- (“thick”) + cephalo- (“head”) + -saurus (“lizard”).",
  "forms": [
    {
      "form": "pachycephalosauruses",
      "tags": [
        "plural"
      ]
    },
    {
      "form": "pachycephalosauri",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "pachycephalosauruses",
        "2": "pachycephalosauri"
      },
      "expansion": "pachycephalosaurus (plural pachycephalosauruses or pachycephalosauri)",
      "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",
        "English nouns with irregular plurals",
        "English terms borrowed from Translingual",
        "English terms derived from Translingual",
        "English terms prefixed with cephalo-",
        "English terms prefixed with pachy-",
        "English terms suffixed with -saurus",
        "Pages with 1 entry",
        "Pages with entries",
        "en:Dinosaurs"
      ],
      "glosses": [
        "Any of a group of herbivorous dinosaurs, of the genus Pachycephalosaurus from the late Cretaceous period."
      ],
      "links": [
        [
          "herbivorous",
          "herbivorous"
        ],
        [
          "dinosaur",
          "dinosaur"
        ],
        [
          "Pachycephalosaurus",
          "Pachycephalosaurus#Translingual"
        ],
        [
          "Cretaceous",
          "Cretaceous"
        ]
      ]
    }
  ],
  "word": "pachycephalosaurus"
}