"crash test" meaning in English

{
  "forms": [
    {
      "form": "crash tests",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "crash test (plural crash tests)",
      "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"
        },
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          "name": "English entries with topic categories using raw markup",
          "parents": [
            "Entries with topic categories using raw markup",
            "Entry maintenance"
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          "source": "w"
        },
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          "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": "Automotive",
          "orig": "en:Automotive",
          "parents": [
            "Transport",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "derived": [
        {
          "word": "crash test dummy"
        }
      ],
      "glosses": [
        "A test of crashworthiness, usually involving the controlled crashing of a vehicle with dummies in place of human passengers."
      ],
      "id": "en-crash_test-en-noun-uTMiP8Uh",
      "links": [
        [
          "test",
          "test"
        ],
        [
          "crashworthiness",
          "crashworthiness"
        ],
        [
          "controlled",
          "controlled"
        ],
        [
          "crashing",
          "crash"
        ],
        [
          "vehicle",
          "vehicle"
        ],
        [
          "dummies",
          "dummy"
        ],
        [
          "passenger",
          "passenger"
        ]
      ],
      "translations": [
        {
          "code": "fi",
          "lang": "Finnish",
          "sense": "test of crashworthiness",
          "word": "törmäystesti"
        },
        {
          "code": "ru",
          "lang": "Russian",
          "roman": "kraš-test",
          "sense": "test of crashworthiness",
          "tags": [
            "masculine"
          ],
          "word": "краш-тест"
        },
        {
          "code": "sv",
          "lang": "Swedish",
          "sense": "test of crashworthiness",
          "tags": [
            "neuter"
          ],
          "word": "krocktest"
        }
      ],
      "wikipedia": [
        "crash test"
      ]
    }
  ],
  "word": "crash test"
}

{
  "derived": [
    {
      "word": "crash test dummy"
    }
  ],
  "forms": [
    {
      "form": "crash tests",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "crash test (plural crash tests)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "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",
        "en:Automotive"
      ],
      "glosses": [
        "A test of crashworthiness, usually involving the controlled crashing of a vehicle with dummies in place of human passengers."
      ],
      "links": [
        [
          "test",
          "test"
        ],
        [
          "crashworthiness",
          "crashworthiness"
        ],
        [
          "controlled",
          "controlled"
        ],
        [
          "crashing",
          "crash"
        ],
        [
          "vehicle",
          "vehicle"
        ],
        [
          "dummies",
          "dummy"
        ],
        [
          "passenger",
          "passenger"
        ]
      ],
      "wikipedia": [
        "crash test"
      ]
    }
  ],
  "translations": [
    {
      "code": "fi",
      "lang": "Finnish",
      "sense": "test of crashworthiness",
      "word": "törmäystesti"
    },
    {
      "code": "ru",
      "lang": "Russian",
      "roman": "kraš-test",
      "sense": "test of crashworthiness",
      "tags": [
        "masculine"
      ],
      "word": "краш-тест"
    },
    {
      "code": "sv",
      "lang": "Swedish",
      "sense": "test of crashworthiness",
      "tags": [
        "neuter"
      ],
      "word": "krocktest"
    }
  ],
  "word": "crash test"
}