"Allen wrench" meaning in English

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        "1": "en",
        "2": "wrench"
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      "expansion": "wrench",
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  "etymology_text": "Allen, the name of Allen Manufacturing Company, and wrench.",
  "forms": [
    {
      "form": "Allen wrenches",
      "tags": [
        "plural"
      ]
    }
  ],
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      "expansion": "Allen wrench (plural Allen wrenches)",
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  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
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    {
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          "kind": "other",
          "name": "American English",
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          "langcode": "en",
          "name": "Tools",
          "orig": "en:Tools",
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            "Technology",
            "All topics",
            "Fundamental"
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      ],
      "glosses": [
        "A hex head wrench."
      ],
      "id": "en-Allen_wrench-en-noun-FoTRe7X0",
      "links": [
        [
          "hex head wrench",
          "hex head wrench"
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      "raw_glosses": [
        "(US) A hex head wrench."
      ],
      "related": [
        {
          "word": "Allen bolt"
        },
        {
          "word": "Allen key"
        },
        {
          "word": "Allen screw"
        }
      ],
      "synonyms": [
        {
          "sense": "hex head wrench",
          "word": "Allen key"
        },
        {
          "sense": "hex head wrench",
          "word": "hex head wrench"
        },
        {
          "sense": "hex head wrench",
          "word": "hex key"
        }
      ],
      "tags": [
        "US"
      ],
      "wikipedia": [
        "Allen wrench"
      ]
    }
  ],
  "word": "Allen wrench"
}

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      "expansion": "wrench",
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  "etymology_text": "Allen, the name of Allen Manufacturing Company, and wrench.",
  "forms": [
    {
      "form": "Allen wrenches",
      "tags": [
        "plural"
      ]
    }
  ],
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      "expansion": "Allen wrench (plural Allen wrenches)",
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  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "related": [
    {
      "word": "Allen bolt"
    },
    {
      "word": "Allen key"
    },
    {
      "word": "Allen screw"
    }
  ],
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      "glosses": [
        "A hex head wrench."
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        [
          "hex head wrench",
          "hex head wrench"
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        "(US) A hex head wrench."
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      "wikipedia": [
        "Allen wrench"
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  "synonyms": [
    {
      "sense": "hex head wrench",
      "word": "Allen key"
    },
    {
      "sense": "hex head wrench",
      "word": "hex head wrench"
    },
    {
      "sense": "hex head wrench",
      "word": "hex key"
    }
  ],
  "word": "Allen wrench"
}