"switch keeper" meaning in All languages combined

{
  "forms": [
    {
      "form": "switch keepers",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "switch keeper (plural switch keepers)",
      "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": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Mining",
          "orig": "en:Mining",
          "parents": [
            "Industries",
            "Business",
            "Economics",
            "Society",
            "Social sciences",
            "All topics",
            "Sciences",
            "Fundamental"
          ],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "People",
          "orig": "en:People",
          "parents": [
            "Human",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "A worker who attends the switches or passing places on the underground railways."
      ],
      "id": "en-switch_keeper-en-noun-ZfL~sgu0",
      "links": [
        [
          "mining",
          "mining#Noun"
        ],
        [
          "switch",
          "switch"
        ],
        [
          "underground",
          "underground"
        ],
        [
          "railway",
          "railway"
        ]
      ],
      "raw_glosses": [
        "(mining, historical) A worker who attends the switches or passing places on the underground railways."
      ],
      "tags": [
        "historical"
      ],
      "topics": [
        "business",
        "mining"
      ]
    }
  ],
  "word": "switch keeper"
}

{
  "forms": [
    {
      "form": "switch keepers",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "switch keeper (plural switch keepers)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English countable nouns",
        "English entries with incorrect language header",
        "English lemmas",
        "English multiword terms",
        "English nouns",
        "English terms with historical senses",
        "Pages with 1 entry",
        "Pages with entries",
        "en:Mining",
        "en:People"
      ],
      "glosses": [
        "A worker who attends the switches or passing places on the underground railways."
      ],
      "links": [
        [
          "mining",
          "mining#Noun"
        ],
        [
          "switch",
          "switch"
        ],
        [
          "underground",
          "underground"
        ],
        [
          "railway",
          "railway"
        ]
      ],
      "raw_glosses": [
        "(mining, historical) A worker who attends the switches or passing places on the underground railways."
      ],
      "tags": [
        "historical"
      ],
      "topics": [
        "business",
        "mining"
      ]
    }
  ],
  "word": "switch keeper"
}