"epicranius" meaning in English

{
  "etymology_text": "See epi-, cranium.",
  "forms": [
    {
      "form": "epicranii",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "epicranii"
      },
      "expansion": "epicranius (plural epicranii)",
      "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"
        }
      ],
      "glosses": [
        "The occipitofrontalis muscle."
      ],
      "id": "en-epicranius-en-noun-j5Exnbvh",
      "links": [
        [
          "occipitofrontalis",
          "occipitofrontalis"
        ],
        [
          "muscle",
          "muscle"
        ]
      ]
    }
  ],
  "word": "epicranius"
}

{
  "etymology_text": "See epi-, cranium.",
  "forms": [
    {
      "form": "epicranii",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "epicranii"
      },
      "expansion": "epicranius (plural epicranii)",
      "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"
      ],
      "glosses": [
        "The occipitofrontalis muscle."
      ],
      "links": [
        [
          "occipitofrontalis",
          "occipitofrontalis"
        ],
        [
          "muscle",
          "muscle"
        ]
      ]
    }
  ],
  "word": "epicranius"
}