"runaway diesel" meaning in English

{
  "forms": [
    {
      "form": "runaway diesels",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "runaway diesel (plural runaway diesels)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Automotive",
          "orig": "en:Automotive",
          "parents": [
            "Transport",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        },
        {
          "_dis": "53 47",
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
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          "source": "w+disamb"
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        {
          "_dis": "52 48",
          "kind": "other",
          "name": "Pages with 1 entry",
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        },
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          "_dis": "52 48",
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w+disamb"
        }
      ],
      "glosses": [
        "A diesel internal combustion engine which is uncontrollable with conventional means due to an aspirated fuel leak that revs faster and faster to destruction unless stopped."
      ],
      "id": "en-runaway_diesel-en-noun-VDEcC~RV",
      "links": [
        [
          "automotive",
          "automotive"
        ],
        [
          "internal combustion engine",
          "internal combustion engine#English"
        ]
      ],
      "raw_glosses": [
        "(automotive) A diesel internal combustion engine which is uncontrollable with conventional means due to an aspirated fuel leak that revs faster and faster to destruction unless stopped."
      ],
      "topics": [
        "automotive",
        "transport",
        "vehicles"
      ]
    },
    {
      "categories": [
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Rail transportation",
          "orig": "en:Rail transportation",
          "parents": [
            "Transport",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        },
        {
          "_dis": "53 47",
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w+disamb"
        },
        {
          "_dis": "52 48",
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "52 48",
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w+disamb"
        }
      ],
      "glosses": [
        "A runaway train with a diesel locomotive."
      ],
      "id": "en-runaway_diesel-en-noun-kga9M8z0",
      "links": [
        [
          "rail transport",
          "rail transport"
        ],
        [
          "runaway train",
          "runaway train#English"
        ],
        [
          "diesel locomotive",
          "diesel locomotive#English"
        ]
      ],
      "raw_glosses": [
        "(rail transport) A runaway train with a diesel locomotive."
      ],
      "synonyms": [
        {
          "_dis1": "28 72",
          "word": "runaway diesel engine"
        }
      ],
      "topics": [
        "rail-transport",
        "railways",
        "transport"
      ]
    }
  ],
  "word": "runaway diesel"
}

{
  "categories": [
    "English countable nouns",
    "English entries with incorrect language header",
    "English lemmas",
    "English multiword terms",
    "English nouns",
    "Pages with 1 entry",
    "Pages with entries"
  ],
  "forms": [
    {
      "form": "runaway diesels",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "runaway diesel (plural runaway diesels)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "en:Automotive"
      ],
      "glosses": [
        "A diesel internal combustion engine which is uncontrollable with conventional means due to an aspirated fuel leak that revs faster and faster to destruction unless stopped."
      ],
      "links": [
        [
          "automotive",
          "automotive"
        ],
        [
          "internal combustion engine",
          "internal combustion engine#English"
        ]
      ],
      "raw_glosses": [
        "(automotive) A diesel internal combustion engine which is uncontrollable with conventional means due to an aspirated fuel leak that revs faster and faster to destruction unless stopped."
      ],
      "topics": [
        "automotive",
        "transport",
        "vehicles"
      ]
    },
    {
      "categories": [
        "en:Rail transportation"
      ],
      "glosses": [
        "A runaway train with a diesel locomotive."
      ],
      "links": [
        [
          "rail transport",
          "rail transport"
        ],
        [
          "runaway train",
          "runaway train#English"
        ],
        [
          "diesel locomotive",
          "diesel locomotive#English"
        ]
      ],
      "raw_glosses": [
        "(rail transport) A runaway train with a diesel locomotive."
      ],
      "topics": [
        "rail-transport",
        "railways",
        "transport"
      ]
    }
  ],
  "synonyms": [
    {
      "word": "runaway diesel engine"
    }
  ],
  "word": "runaway diesel"
}