"gravel trap" meaning in English

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      "expansion": "gravel trap (plural gravel traps)",
      "name": "en-noun"
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  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
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          "langcode": "en",
          "name": "Motor racing",
          "orig": "en:Motor racing",
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        }
      ],
      "glosses": [
        "A gravel-filled zone on a racetrack, used as a hazard, exclusionary region, and, safety device to slow down and trap vehicles."
      ],
      "id": "en-gravel_trap-en-noun-DhHmPABR",
      "links": [
        [
          "motor racing",
          "motor racing"
        ],
        [
          "gravel",
          "gravel#English"
        ],
        [
          "racetrack",
          "racetrack#English"
        ],
        [
          "hazard",
          "hazard#English"
        ],
        [
          "exclusionary",
          "exclusionary#English"
        ]
      ],
      "raw_glosses": [
        "(motor racing) A gravel-filled zone on a racetrack, used as a hazard, exclusionary region, and, safety device to slow down and trap vehicles."
      ],
      "related": [
        {
          "word": "sand trap"
        }
      ],
      "topics": [
        "hobbies",
        "lifestyle",
        "motor-racing",
        "racing",
        "sports"
      ],
      "wikipedia": [
        "gravel trap"
      ]
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  ],
  "word": "gravel trap"
}

{
  "forms": [
    {
      "form": "gravel traps",
      "tags": [
        "plural"
      ]
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      "expansion": "gravel trap (plural gravel traps)",
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  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "related": [
    {
      "word": "sand trap"
    }
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        "English multiword terms",
        "English nouns",
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        "en:Motor racing"
      ],
      "glosses": [
        "A gravel-filled zone on a racetrack, used as a hazard, exclusionary region, and, safety device to slow down and trap vehicles."
      ],
      "links": [
        [
          "motor racing",
          "motor racing"
        ],
        [
          "gravel",
          "gravel#English"
        ],
        [
          "racetrack",
          "racetrack#English"
        ],
        [
          "hazard",
          "hazard#English"
        ],
        [
          "exclusionary",
          "exclusionary#English"
        ]
      ],
      "raw_glosses": [
        "(motor racing) A gravel-filled zone on a racetrack, used as a hazard, exclusionary region, and, safety device to slow down and trap vehicles."
      ],
      "topics": [
        "hobbies",
        "lifestyle",
        "motor-racing",
        "racing",
        "sports"
      ],
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        "gravel trap"
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  "word": "gravel trap"
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