"brachiocephalic artery" meaning in English

{
  "forms": [
    {
      "form": "brachiocephalic arteries",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "brachiocephalic artery (plural brachiocephalic arteries)",
      "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"
        },
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          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
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      ],
      "glosses": [
        "An artery of the mediastinum that supplies blood to the right arm and the head and neck."
      ],
      "id": "en-brachiocephalic_artery-en-noun-LrJwtSzG",
      "links": [
        [
          "mediastinum",
          "mediastinum"
        ],
        [
          "blood",
          "blood"
        ]
      ],
      "synonyms": [
        {
          "word": "brachiocephalic trunk"
        },
        {
          "word": "truncus brachiocephalicus"
        },
        {
          "word": "innominate artery"
        },
        {
          "word": "arteria innominata"
        }
      ],
      "wikipedia": [
        "brachiocephalic artery"
      ]
    }
  ],
  "word": "brachiocephalic artery"
}

{
  "forms": [
    {
      "form": "brachiocephalic arteries",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "brachiocephalic artery (plural brachiocephalic arteries)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English countable nouns",
        "English entries with incorrect language header",
        "English lemmas",
        "English multiword terms",
        "English nouns",
        "Pages with 1 entry",
        "Pages with entries"
      ],
      "glosses": [
        "An artery of the mediastinum that supplies blood to the right arm and the head and neck."
      ],
      "links": [
        [
          "mediastinum",
          "mediastinum"
        ],
        [
          "blood",
          "blood"
        ]
      ],
      "wikipedia": [
        "brachiocephalic artery"
      ]
    }
  ],
  "synonyms": [
    {
      "word": "brachiocephalic trunk"
    },
    {
      "word": "truncus brachiocephalicus"
    },
    {
      "word": "innominate artery"
    },
    {
      "word": "arteria innominata"
    }
  ],
  "word": "brachiocephalic artery"
}