"Primzuel" meaning in Luxembourgish

{
  "forms": [
    {
      "form": "Primzuelen",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "f"
      },
      "expansion": "Primzuel f (plural Primzuelen)",
      "name": "lb-noun"
    }
  ],
  "lang": "Luxembourgish",
  "lang_code": "lb",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Luxembourgish entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "lb",
          "name": "Number theory",
          "orig": "lb:Number theory",
          "parents": [
            "Mathematics",
            "Formal sciences",
            "Sciences",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "lb",
          "name": "Numbers",
          "orig": "lb:Numbers",
          "parents": [
            "All topics",
            "Terms by semantic function",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "prime number"
      ],
      "id": "en-Primzuel-lb-noun-MJAx-kfj",
      "links": [
        [
          "number theory",
          "number theory"
        ],
        [
          "prime number",
          "prime number"
        ]
      ],
      "raw_glosses": [
        "(number theory) prime number"
      ],
      "tags": [
        "feminine"
      ],
      "topics": [
        "mathematics",
        "number-theory",
        "sciences"
      ]
    }
  ],
  "word": "Primzuel"
}

{
  "forms": [
    {
      "form": "Primzuelen",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "f"
      },
      "expansion": "Primzuel f (plural Primzuelen)",
      "name": "lb-noun"
    }
  ],
  "lang": "Luxembourgish",
  "lang_code": "lb",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "Luxembourgish entries with incorrect language header",
        "Luxembourgish feminine nouns",
        "Luxembourgish lemmas",
        "Luxembourgish nouns",
        "Pages with 1 entry",
        "Pages with entries",
        "lb:Number theory",
        "lb:Numbers"
      ],
      "glosses": [
        "prime number"
      ],
      "links": [
        [
          "number theory",
          "number theory"
        ],
        [
          "prime number",
          "prime number"
        ]
      ],
      "raw_glosses": [
        "(number theory) prime number"
      ],
      "tags": [
        "feminine"
      ],
      "topics": [
        "mathematics",
        "number-theory",
        "sciences"
      ]
    }
  ],
  "word": "Primzuel"
}