"verzamelingenleer" meaning in Dutch

{
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    {
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        "1": "nl",
        "2": "verzamelingen",
        "3": "leer"
      },
      "expansion": "verzamelingen + leer",
      "name": "compound"
    }
  ],
  "etymology_text": "verzamelingen + leer",
  "head_templates": [
    {
      "args": {
        "1": "f",
        "2": "-",
        "3": "-",
        "g2": "m"
      },
      "expansion": "verzamelingenleer f or m (uncountable)",
      "name": "nl-noun"
    }
  ],
  "lang": "Dutch",
  "lang_code": "nl",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Dutch entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
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          "source": "w"
        },
        {
          "kind": "other",
          "name": "Dutch nouns with f+m gender",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "nl",
          "name": "Mathematics",
          "orig": "nl:Mathematics",
          "parents": [
            "Formal sciences",
            "Sciences",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "examples": [
        {
          "english": "Set theory is a branch of mathematics that deals with the study of sets, elements, and relationships between them.",
          "text": "Verzamelingenleer is een tak van de wiskunde die zich bezighoudt met de studie van verzamelingen, elementen en relaties ertussen.",
          "type": "example"
        },
        {
          "english": "To solve complex mathematical problems, techniques from set theory are often used.",
          "text": "Om complexe wiskundige problemen op te lossen, maakt men vaak gebruik van technieken uit de verzamelingenleer.",
          "type": "example"
        }
      ],
      "glosses": [
        "set theory"
      ],
      "id": "en-verzamelingenleer-nl-noun-6ZH5I8jS",
      "links": [
        [
          "mathematics",
          "mathematics"
        ],
        [
          "set theory",
          "set theory"
        ]
      ],
      "raw_glosses": [
        "(mathematics) set theory"
      ],
      "tags": [
        "feminine",
        "masculine",
        "uncountable"
      ],
      "topics": [
        "mathematics",
        "sciences"
      ],
      "wikipedia": [
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  ],
  "sounds": [
    {
      "audio": "Nl-verzamelingenleer.ogg",
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      "ogg_url": "https://upload.wikimedia.org/wikipedia/commons/a/af/Nl-verzamelingenleer.ogg",
      "text": "Audio"
    }
  ],
  "word": "verzamelingenleer"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "nl",
        "2": "verzamelingen",
        "3": "leer"
      },
      "expansion": "verzamelingen + leer",
      "name": "compound"
    }
  ],
  "etymology_text": "verzamelingen + leer",
  "head_templates": [
    {
      "args": {
        "1": "f",
        "2": "-",
        "3": "-",
        "g2": "m"
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      "expansion": "verzamelingenleer f or m (uncountable)",
      "name": "nl-noun"
    }
  ],
  "lang": "Dutch",
  "lang_code": "nl",
  "pos": "noun",
  "senses": [
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        "Dutch entries with incorrect language header",
        "Dutch feminine nouns",
        "Dutch lemmas",
        "Dutch masculine nouns",
        "Dutch nouns",
        "Dutch nouns with f+m gender",
        "Dutch nouns with multiple genders",
        "Dutch terms with audio links",
        "Dutch terms with usage examples",
        "Dutch uncountable nouns",
        "nl:Mathematics"
      ],
      "examples": [
        {
          "english": "Set theory is a branch of mathematics that deals with the study of sets, elements, and relationships between them.",
          "text": "Verzamelingenleer is een tak van de wiskunde die zich bezighoudt met de studie van verzamelingen, elementen en relaties ertussen.",
          "type": "example"
        },
        {
          "english": "To solve complex mathematical problems, techniques from set theory are often used.",
          "text": "Om complexe wiskundige problemen op te lossen, maakt men vaak gebruik van technieken uit de verzamelingenleer.",
          "type": "example"
        }
      ],
      "glosses": [
        "set theory"
      ],
      "links": [
        [
          "mathematics",
          "mathematics"
        ],
        [
          "set theory",
          "set theory"
        ]
      ],
      "raw_glosses": [
        "(mathematics) set theory"
      ],
      "tags": [
        "feminine",
        "masculine",
        "uncountable"
      ],
      "topics": [
        "mathematics",
        "sciences"
      ],
      "wikipedia": [
        "nl:verzamelingenleer"
      ]
    }
  ],
  "sounds": [
    {
      "audio": "Nl-verzamelingenleer.ogg",
      "mp3_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/a/af/Nl-verzamelingenleer.ogg/Nl-verzamelingenleer.ogg.mp3",
      "ogg_url": "https://upload.wikimedia.org/wikipedia/commons/a/af/Nl-verzamelingenleer.ogg",
      "text": "Audio"
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  "word": "verzamelingenleer"
}