"f-sleutel" meaning in Dutch

{
  "etymology_templates": [
    {
      "args": {
        "1": "nl",
        "2": "f",
        "3": "sleutel"
      },
      "expansion": "f + sleutel",
      "name": "compound"
    }
  ],
  "etymology_text": "f + sleutel",
  "forms": [
    {
      "form": "f-sleutels",
      "tags": [
        "plural"
      ]
    },
    {
      "form": "f-sleuteltje",
      "tags": [
        "diminutive",
        "neuter"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "m",
        "2": "-s",
        "3": "f-sleuteltje"
      },
      "expansion": "f-sleutel m (plural f-sleutels, diminutive f-sleuteltje n)",
      "name": "nl-noun"
    }
  ],
  "hyphenation": [
    "f-sleu‧tel"
  ],
  "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"
          ],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "nl",
          "name": "Music",
          "orig": "nl:Music",
          "parents": [
            "Art",
            "Sound",
            "Culture",
            "Energy",
            "Society",
            "Nature",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "F-clef"
      ],
      "id": "en-f-sleutel-nl-noun-MC8EuuT7",
      "links": [
        [
          "music",
          "music"
        ],
        [
          "F-clef",
          "F-clef#English"
        ]
      ],
      "raw_glosses": [
        "(music) F-clef"
      ],
      "tags": [
        "masculine"
      ],
      "topics": [
        "entertainment",
        "lifestyle",
        "music"
      ]
    }
  ],
  "sounds": [
    {
      "audio": "Nl-f-sleutel.ogg",
      "mp3_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/9/9d/Nl-f-sleutel.ogg/Nl-f-sleutel.ogg.mp3",
      "ogg_url": "https://upload.wikimedia.org/wikipedia/commons/9/9d/Nl-f-sleutel.ogg",
      "text": "Audio"
    }
  ],
  "word": "f-sleutel"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "nl",
        "2": "f",
        "3": "sleutel"
      },
      "expansion": "f + sleutel",
      "name": "compound"
    }
  ],
  "etymology_text": "f + sleutel",
  "forms": [
    {
      "form": "f-sleutels",
      "tags": [
        "plural"
      ]
    },
    {
      "form": "f-sleuteltje",
      "tags": [
        "diminutive",
        "neuter"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "m",
        "2": "-s",
        "3": "f-sleuteltje"
      },
      "expansion": "f-sleutel m (plural f-sleutels, diminutive f-sleuteltje n)",
      "name": "nl-noun"
    }
  ],
  "hyphenation": [
    "f-sleu‧tel"
  ],
  "lang": "Dutch",
  "lang_code": "nl",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "Dutch compound terms",
        "Dutch entries with incorrect language header",
        "Dutch lemmas",
        "Dutch masculine nouns",
        "Dutch multiword terms",
        "Dutch nouns",
        "Dutch nouns with plural in -s",
        "Dutch terms with audio links",
        "nl:Music"
      ],
      "glosses": [
        "F-clef"
      ],
      "links": [
        [
          "music",
          "music"
        ],
        [
          "F-clef",
          "F-clef#English"
        ]
      ],
      "raw_glosses": [
        "(music) F-clef"
      ],
      "tags": [
        "masculine"
      ],
      "topics": [
        "entertainment",
        "lifestyle",
        "music"
      ]
    }
  ],
  "sounds": [
    {
      "audio": "Nl-f-sleutel.ogg",
      "mp3_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/9/9d/Nl-f-sleutel.ogg/Nl-f-sleutel.ogg.mp3",
      "ogg_url": "https://upload.wikimedia.org/wikipedia/commons/9/9d/Nl-f-sleutel.ogg",
      "text": "Audio"
    }
  ],
  "word": "f-sleutel"
}