"staaf" meaning in Dutch

{
  "derived": [
    {
      "_dis1": "0 0",
      "word": "inktstaaf"
    },
    {
      "_dis1": "0 0",
      "word": "kankerstaaf"
    },
    {
      "_dis1": "0 0",
      "word": "staafdiagram"
    },
    {
      "_dis1": "0 0",
      "word": "staafkerk"
    },
    {
      "_dis1": "0 0",
      "word": "staafmixer"
    }
  ],
  "etymology_text": "Paradigm levelling from the inflected forms of staf.",
  "forms": [
    {
      "form": "staven",
      "tags": [
        "plural"
      ]
    },
    {
      "form": "staafje",
      "tags": [
        "diminutive",
        "neuter"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "m",
        "2": "-ven",
        "3": "+"
      },
      "expansion": "staaf m (plural staven, diminutive staafje n)",
      "name": "nl-noun"
    }
  ],
  "hyphenation": [
    "staaf"
  ],
  "lang": "Dutch",
  "lang_code": "nl",
  "pos": "noun",
  "related": [
    {
      "_dis1": "0 0",
      "word": "boekstaaf"
    }
  ],
  "senses": [
    {
      "glosses": [
        "a bar, rod (solid metal object)"
      ],
      "id": "en-staaf-nl-noun-gXGhBefQ",
      "links": [
        [
          "bar",
          "bar"
        ],
        [
          "rod",
          "rod"
        ]
      ],
      "tags": [
        "masculine"
      ]
    },
    {
      "categories": [
        {
          "kind": "topical",
          "langcode": "nl",
          "name": "Body parts",
          "orig": "nl:Body parts",
          "parents": [
            "Body",
            "Anatomy",
            "All topics",
            "Biology",
            "Medicine",
            "Fundamental",
            "Sciences",
            "Healthcare",
            "Health"
          ],
          "source": "w"
        },
        {
          "_dis": "4 96",
          "kind": "other",
          "name": "Dutch entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w+disamb"
        },
        {
          "_dis": "3 97",
          "kind": "other",
          "name": "Pages with 2 entries",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "2 98",
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w+disamb"
        }
      ],
      "glosses": [
        "a rod cell (in the retina)"
      ],
      "id": "en-staaf-nl-noun-qFyc2fJL",
      "links": [
        [
          "rod cell",
          "rod cell"
        ],
        [
          "retina",
          "retina"
        ]
      ],
      "tags": [
        "masculine"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/staːf/"
    },
    {
      "audio": "Nl-staaf.ogg",
      "mp3_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/b/ba/Nl-staaf.ogg/Nl-staaf.ogg.mp3",
      "ogg_url": "https://upload.wikimedia.org/wikipedia/commons/b/ba/Nl-staaf.ogg"
    },
    {
      "rhymes": "-aːf"
    }
  ],
  "word": "staaf"
}

{
  "categories": [
    "Dutch entries with incorrect language header",
    "Dutch lemmas",
    "Dutch masculine nouns",
    "Dutch nouns",
    "Dutch nouns with plural in -en",
    "Pages with 2 entries",
    "Pages with entries",
    "Rhymes:Dutch/aːf",
    "Rhymes:Dutch/aːf/1 syllable"
  ],
  "derived": [
    {
      "word": "inktstaaf"
    },
    {
      "word": "kankerstaaf"
    },
    {
      "word": "staafdiagram"
    },
    {
      "word": "staafkerk"
    },
    {
      "word": "staafmixer"
    }
  ],
  "etymology_text": "Paradigm levelling from the inflected forms of staf.",
  "forms": [
    {
      "form": "staven",
      "tags": [
        "plural"
      ]
    },
    {
      "form": "staafje",
      "tags": [
        "diminutive",
        "neuter"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "m",
        "2": "-ven",
        "3": "+"
      },
      "expansion": "staaf m (plural staven, diminutive staafje n)",
      "name": "nl-noun"
    }
  ],
  "hyphenation": [
    "staaf"
  ],
  "lang": "Dutch",
  "lang_code": "nl",
  "pos": "noun",
  "related": [
    {
      "word": "boekstaaf"
    }
  ],
  "senses": [
    {
      "glosses": [
        "a bar, rod (solid metal object)"
      ],
      "links": [
        [
          "bar",
          "bar"
        ],
        [
          "rod",
          "rod"
        ]
      ],
      "tags": [
        "masculine"
      ]
    },
    {
      "categories": [
        "nl:Body parts"
      ],
      "glosses": [
        "a rod cell (in the retina)"
      ],
      "links": [
        [
          "rod cell",
          "rod cell"
        ],
        [
          "retina",
          "retina"
        ]
      ],
      "tags": [
        "masculine"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/staːf/"
    },
    {
      "audio": "Nl-staaf.ogg",
      "mp3_url": "https://upload.wikimedia.org/wikipedia/commons/transcoded/b/ba/Nl-staaf.ogg/Nl-staaf.ogg.mp3",
      "ogg_url": "https://upload.wikimedia.org/wikipedia/commons/b/ba/Nl-staaf.ogg"
    },
    {
      "rhymes": "-aːf"
    }
  ],
  "word": "staaf"
}