"stopping distance" meaning in English

{
  "forms": [
    {
      "form": "stopping distances",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
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      "args": {},
      "expansion": "stopping distance (plural stopping distances)",
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  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
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          "kind": "other",
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      ],
      "glosses": [
        "The distance that is the sum of the thinking distance and the braking distance."
      ],
      "id": "en-stopping_distance-en-noun-Vq05rwaW",
      "links": [
        [
          "sum",
          "sum"
        ],
        [
          "thinking distance",
          "thinking distance"
        ],
        [
          "braking distance",
          "braking distance"
        ]
      ],
      "translations": [
        {
          "code": "fi",
          "lang": "Finnish",
          "sense": "sum of the thinking and braking distances",
          "word": "pysähtymismatka"
        }
      ]
    }
  ],
  "word": "stopping distance"
}

{
  "forms": [
    {
      "form": "stopping distances",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "stopping distance (plural stopping distances)",
      "name": "en-noun"
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  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
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        "English countable nouns",
        "English entries with incorrect language header",
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        "English nouns",
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      ],
      "glosses": [
        "The distance that is the sum of the thinking distance and the braking distance."
      ],
      "links": [
        [
          "sum",
          "sum"
        ],
        [
          "thinking distance",
          "thinking distance"
        ],
        [
          "braking distance",
          "braking distance"
        ]
      ]
    }
  ],
  "translations": [
    {
      "code": "fi",
      "lang": "Finnish",
      "sense": "sum of the thinking and braking distances",
      "word": "pysähtymismatka"
    }
  ],
  "word": "stopping distance"
}