"bumper jack" meaning in English

{
  "forms": [
    {
      "form": "bumper jack s",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "bumper jacks"
      },
      "expansion": "bumper jack (plural bumper jacks)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Automotive",
          "orig": "en:Automotive",
          "parents": [
            "Transport",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "examples": [
        {
          "ref": "1971 April, “Buy an auto jack that won’t let you down”, in Changing Times, The Kiplinger Magazine",
          "text": "On level ground a safer alternative to the ordinary bumper jack is the kind with one or more legs.",
          "type": "quotation"
        },
        {
          "ref": "2012, Larry Wade Livingston, “Thank you; but!”, in Short Stories from My Heart, page 57",
          "text": "For us old timers; I removed their bumper jack. I placed the base under the back bumper and inserted the long notched pole into it.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "A jack designed to lift a car by its bumper."
      ],
      "id": "en-bumper_jack-en-noun-0aWbvEVz",
      "links": [
        [
          "automotive",
          "automotive"
        ],
        [
          "jack",
          "jack"
        ],
        [
          "car",
          "car"
        ],
        [
          "bumper",
          "bumper"
        ]
      ],
      "qualifier": "largely historical",
      "raw_glosses": [
        "(automotive, largely historical) A jack designed to lift a car by its bumper."
      ],
      "topics": [
        "automotive",
        "transport",
        "vehicles"
      ]
    }
  ],
  "word": "bumper jack"
}

{
  "forms": [
    {
      "form": "bumper jack s",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "bumper jacks"
      },
      "expansion": "bumper jack (plural bumper jacks)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English countable nouns",
        "English entries with incorrect language header",
        "English lemmas",
        "English multiword terms",
        "English nouns",
        "English terms with historical senses",
        "English terms with quotations",
        "en:Automotive"
      ],
      "examples": [
        {
          "ref": "1971 April, “Buy an auto jack that won’t let you down”, in Changing Times, The Kiplinger Magazine",
          "text": "On level ground a safer alternative to the ordinary bumper jack is the kind with one or more legs.",
          "type": "quotation"
        },
        {
          "ref": "2012, Larry Wade Livingston, “Thank you; but!”, in Short Stories from My Heart, page 57",
          "text": "For us old timers; I removed their bumper jack. I placed the base under the back bumper and inserted the long notched pole into it.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "A jack designed to lift a car by its bumper."
      ],
      "links": [
        [
          "automotive",
          "automotive"
        ],
        [
          "jack",
          "jack"
        ],
        [
          "car",
          "car"
        ],
        [
          "bumper",
          "bumper"
        ]
      ],
      "qualifier": "largely historical",
      "raw_glosses": [
        "(automotive, largely historical) A jack designed to lift a car by its bumper."
      ],
      "topics": [
        "automotive",
        "transport",
        "vehicles"
      ]
    }
  ],
  "word": "bumper jack"
}