"burrowing junction" meaning in English

{
  "forms": [
    {
      "form": "burrowing junctions",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "burrowing junction (plural burrowing junctions)",
      "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": "topical",
          "langcode": "en",
          "name": "Rail transportation",
          "orig": "en:Rail transportation",
          "parents": [
            "Transport",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "examples": [
        {
          "ref": "1962 December, “Beyond the Channel: Switzerland: Transformation at Zurich”, in Modern Railways, page 417",
          "text": "The latter and the Basle-Gotthard freight traffic will both pass through Othmarsingen, but an additional line here and a burrowing junction will keep the Gotthard freights clear.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "A junction where the diverging line descends to a level where it can pass under the main line, the purpose being the avoidance of conflicting movements."
      ],
      "id": "en-burrowing_junction-en-noun-Ihhg37Kr",
      "links": [
        [
          "rail transport",
          "rail transport"
        ]
      ],
      "raw_glosses": [
        "(rail transport) A junction where the diverging line descends to a level where it can pass under the main line, the purpose being the avoidance of conflicting movements."
      ],
      "related": [
        {
          "word": "flying junction"
        }
      ],
      "topics": [
        "rail-transport",
        "railways",
        "transport"
      ]
    }
  ],
  "word": "burrowing junction"
}

{
  "forms": [
    {
      "form": "burrowing junctions",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "burrowing junction (plural burrowing junctions)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "related": [
    {
      "word": "flying junction"
    }
  ],
  "senses": [
    {
      "categories": [
        "English countable nouns",
        "English entries with incorrect language header",
        "English lemmas",
        "English multiword terms",
        "English nouns",
        "English terms with quotations",
        "en:Rail transportation"
      ],
      "examples": [
        {
          "ref": "1962 December, “Beyond the Channel: Switzerland: Transformation at Zurich”, in Modern Railways, page 417",
          "text": "The latter and the Basle-Gotthard freight traffic will both pass through Othmarsingen, but an additional line here and a burrowing junction will keep the Gotthard freights clear.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "A junction where the diverging line descends to a level where it can pass under the main line, the purpose being the avoidance of conflicting movements."
      ],
      "links": [
        [
          "rail transport",
          "rail transport"
        ]
      ],
      "raw_glosses": [
        "(rail transport) A junction where the diverging line descends to a level where it can pass under the main line, the purpose being the avoidance of conflicting movements."
      ],
      "topics": [
        "rail-transport",
        "railways",
        "transport"
      ]
    }
  ],
  "word": "burrowing junction"
}