"Basilius" meaning in Middle Dutch

{
  "etymology_templates": [
    {
      "args": {
        "1": "dum",
        "2": "la",
        "3": "Basilius"
      },
      "expansion": "Latin Basilius",
      "name": "bor"
    }
  ],
  "etymology_text": "Borrowed from Latin Basilius.",
  "forms": [
    {
      "form": "Bazelis",
      "tags": [
        "alternative"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "dum",
        "2": "proper noun",
        "g": "m"
      },
      "expansion": "Basilius m",
      "name": "head"
    }
  ],
  "lang": "Middle Dutch",
  "lang_code": "dum",
  "pos": "name",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Middle Dutch entries with incorrect language header",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 2 entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "langcode": "dum",
          "name": "Individuals",
          "orig": "dum:Individuals",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "Basil of Caesarea"
      ],
      "id": "en-Basilius-dum-name-X9cqP8YW",
      "tags": [
        "masculine"
      ]
    }
  ],
  "word": "Basilius"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "dum",
        "2": "la",
        "3": "Basilius"
      },
      "expansion": "Latin Basilius",
      "name": "bor"
    }
  ],
  "etymology_text": "Borrowed from Latin Basilius.",
  "forms": [
    {
      "form": "Bazelis",
      "tags": [
        "alternative"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "dum",
        "2": "proper noun",
        "g": "m"
      },
      "expansion": "Basilius m",
      "name": "head"
    }
  ],
  "lang": "Middle Dutch",
  "lang_code": "dum",
  "pos": "name",
  "senses": [
    {
      "categories": [
        "Middle Dutch entries with incorrect language header",
        "Middle Dutch lemmas",
        "Middle Dutch masculine nouns",
        "Middle Dutch proper nouns",
        "Middle Dutch terms borrowed from Latin",
        "Middle Dutch terms derived from Latin",
        "Pages with 2 entries",
        "Pages with entries",
        "dum:Individuals"
      ],
      "glosses": [
        "Basil of Caesarea"
      ],
      "tags": [
        "masculine"
      ]
    }
  ],
  "word": "Basilius"
}