"Sinteklaas" meaning in West Frisian

{
  "head_templates": [
    {
      "args": {
        "1": "fy",
        "2": "proper noun"
      },
      "expansion": "Sinteklaas",
      "name": "head"
    }
  ],
  "lang": "West Frisian",
  "lang_code": "fy",
  "pos": "name",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "West Frisian entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "Saint Nicholas"
      ],
      "id": "en-Sinteklaas-fy-name-9UEOn3av",
      "links": [
        [
          "Saint Nicholas",
          "Saint Nicholas#English"
        ]
      ]
    }
  ],
  "word": "Sinteklaas"
}

{
  "head_templates": [
    {
      "args": {
        "1": "fy",
        "2": "proper noun"
      },
      "expansion": "Sinteklaas",
      "name": "head"
    }
  ],
  "lang": "West Frisian",
  "lang_code": "fy",
  "pos": "name",
  "senses": [
    {
      "categories": [
        "Pages with 1 entry",
        "Pages with entries",
        "West Frisian entries with incorrect language header",
        "West Frisian lemmas",
        "West Frisian proper nouns"
      ],
      "glosses": [
        "Saint Nicholas"
      ],
      "links": [
        [
          "Saint Nicholas",
          "Saint Nicholas#English"
        ]
      ]
    }
  ],
  "word": "Sinteklaas"
}