"catch fence" meaning in English

{
  "forms": [
    {
      "form": "catch fences",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "catch fence (plural catch fences)",
      "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": "other",
          "name": "English entries with topic categories using raw markup",
          "parents": [
            "Entries with topic categories using raw markup",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "English terms with non-redundant non-automated sortkeys",
          "parents": [
            "Terms with non-redundant non-automated sortkeys",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Walls and fences",
          "orig": "en:Walls and fences",
          "parents": [
            "Buildings and structures",
            "Architecture",
            "Applied sciences",
            "Art",
            "Sciences",
            "Culture",
            "All topics",
            "Society",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "examples": [
        {
          "text": "1999, Tarik el-Bashir, The New York Times Safety Is at Issue As 3 Spectators Die at Car Race\nIn 1997, Lowe's Motor Speedway improved its catch fence by adding height and cable along walls down the front straightaway, which is often the stands' most crowded section. After last year's accident at Michigan, Lowe's increased the height of its fence and the overhang, bringing the total height to 17 feet. The spectators involved Saturday were sitting just past the exit of the fourth turn, not on the straightaway."
        },
        {
          "ref": "2009, Marty Smith, ESPN, Talladega frontstretch fence 22 feet high",
          "text": "As a safety precaution to protect fans and competitors, Talladega Superspeedway extended the height of its frontstretch catch fence by eight feet, president Rick Humphrey told ESPN.com Monday.",
          "type": "quotation"
        },
        {
          "text": "2011 John Marshall, Associated Press Indy 500 winner Wheldon dies after massive wreck\nVideo replays showed Wheldon's car turning over as it went airborne and sailed into what's called the catch fence, which sits over a barrier that's designed to give a bit when cars make contact."
        },
        {
          "ref": "2011, Maccaferri Rockfall Catch Fences Protect Vulnerable Northern Ireland Infrastructure",
          "text": "According to Dr David Cheer, Rockfall Mitigation specialist for Maccaferri, catch fence design is now a sophisticated, high tech process with the development of ever-more efficient systems, capable of absorbing huge amounts of kinetic energy possessed by falling debris.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "A fence designed to catch falling or flying debris, or otherwise absorb its impact"
      ],
      "id": "en-catch_fence-en-noun-EZg1oPmw",
      "links": [
        [
          "fence",
          "fence"
        ],
        [
          "catch",
          "catch"
        ],
        [
          "debris",
          "debris"
        ]
      ],
      "related": [
        {
          "word": "crash barrier"
        },
        {
          "word": "ringfence"
        },
        {
          "word": "safety net"
        }
      ]
    }
  ],
  "word": "catch fence"
}

{
  "forms": [
    {
      "form": "catch fences",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "catch fence (plural catch fences)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "related": [
    {
      "word": "crash barrier"
    },
    {
      "word": "ringfence"
    },
    {
      "word": "safety net"
    }
  ],
  "senses": [
    {
      "categories": [
        "English countable nouns",
        "English entries with incorrect language header",
        "English entries with topic categories using raw markup",
        "English lemmas",
        "English multiword terms",
        "English nouns",
        "English terms with non-redundant non-automated sortkeys",
        "English terms with quotations",
        "Quotation templates to be cleaned",
        "en:Walls and fences"
      ],
      "examples": [
        {
          "text": "1999, Tarik el-Bashir, The New York Times Safety Is at Issue As 3 Spectators Die at Car Race\nIn 1997, Lowe's Motor Speedway improved its catch fence by adding height and cable along walls down the front straightaway, which is often the stands' most crowded section. After last year's accident at Michigan, Lowe's increased the height of its fence and the overhang, bringing the total height to 17 feet. The spectators involved Saturday were sitting just past the exit of the fourth turn, not on the straightaway."
        },
        {
          "ref": "2009, Marty Smith, ESPN, Talladega frontstretch fence 22 feet high",
          "text": "As a safety precaution to protect fans and competitors, Talladega Superspeedway extended the height of its frontstretch catch fence by eight feet, president Rick Humphrey told ESPN.com Monday.",
          "type": "quotation"
        },
        {
          "text": "2011 John Marshall, Associated Press Indy 500 winner Wheldon dies after massive wreck\nVideo replays showed Wheldon's car turning over as it went airborne and sailed into what's called the catch fence, which sits over a barrier that's designed to give a bit when cars make contact."
        },
        {
          "ref": "2011, Maccaferri Rockfall Catch Fences Protect Vulnerable Northern Ireland Infrastructure",
          "text": "According to Dr David Cheer, Rockfall Mitigation specialist for Maccaferri, catch fence design is now a sophisticated, high tech process with the development of ever-more efficient systems, capable of absorbing huge amounts of kinetic energy possessed by falling debris.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "A fence designed to catch falling or flying debris, or otherwise absorb its impact"
      ],
      "links": [
        [
          "fence",
          "fence"
        ],
        [
          "catch",
          "catch"
        ],
        [
          "debris",
          "debris"
        ]
      ]
    }
  ],
  "word": "catch fence"
}