"nut driver" meaning in English

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "nut",
        "3": "driver"
      },
      "expansion": "nut + driver",
      "name": "compound"
    },
    {
      "args": {
        "1": "en",
        "2": "nutdriver"
      },
      "expansion": "nutdriver",
      "name": "m"
    }
  ],
  "etymology_text": "nut + driver; for more, see nutdriver.",
  "forms": [
    {
      "form": "nut drivers",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "nut driver (plural nut drivers)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "alt_of": [
        {
          "word": "nutdriver"
        }
      ],
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          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
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          "source": "w"
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          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Tools",
          "orig": "en:Tools",
          "parents": [
            "Technology",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "Alternative form of nutdriver."
      ],
      "id": "en-nut_driver-en-noun-GfaNry~M",
      "links": [
        [
          "nutdriver",
          "nutdriver#English"
        ]
      ],
      "tags": [
        "alt-of",
        "alternative"
      ]
    }
  ],
  "word": "nut driver"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "nut",
        "3": "driver"
      },
      "expansion": "nut + driver",
      "name": "compound"
    },
    {
      "args": {
        "1": "en",
        "2": "nutdriver"
      },
      "expansion": "nutdriver",
      "name": "m"
    }
  ],
  "etymology_text": "nut + driver; for more, see nutdriver.",
  "forms": [
    {
      "form": "nut drivers",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "nut driver (plural nut drivers)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "alt_of": [
        {
          "word": "nutdriver"
        }
      ],
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        "English compound terms",
        "English countable nouns",
        "English entries with incorrect language header",
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        "English multiword terms",
        "English nouns",
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        "en:Tools"
      ],
      "glosses": [
        "Alternative form of nutdriver."
      ],
      "links": [
        [
          "nutdriver",
          "nutdriver#English"
        ]
      ],
      "tags": [
        "alt-of",
        "alternative"
      ]
    }
  ],
  "word": "nut driver"
}