"steam crane" meaning in English

{
  "forms": [
    {
      "form": "steam cranes",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "steam crane (plural steam cranes)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
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          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        }
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      "examples": [
        {
          "bold_text_offsets": [
            [
              172,
              184
            ]
          ],
          "ref": "1958 June 18, “New Track Layout and Marshalling Yard at Barking”, in Railway Magazine, page 428:",
          "text": "Work commenced at 2.30 p.m. on Saturday and continued without break until 4 a.m. on Monday morning, in the course of which three shifts of upwards of 90 men each and three steam cranes were employed.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "A once common but now obsolete type of crane powered by a steam engine, with the steam usually supplied from a vertical boiler."
      ],
      "id": "en-steam_crane-en-noun-y6qkEpAd",
      "links": [
        [
          "steam engine",
          "steam engine"
        ],
        [
          "vertical",
          "vertical"
        ],
        [
          "boiler",
          "boiler"
        ]
      ]
    }
  ],
  "word": "steam crane"
}

{
  "forms": [
    {
      "form": "steam cranes",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "steam crane (plural steam cranes)",
      "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 quotations",
        "Pages with 1 entry",
        "Pages with entries"
      ],
      "examples": [
        {
          "bold_text_offsets": [
            [
              172,
              184
            ]
          ],
          "ref": "1958 June 18, “New Track Layout and Marshalling Yard at Barking”, in Railway Magazine, page 428:",
          "text": "Work commenced at 2.30 p.m. on Saturday and continued without break until 4 a.m. on Monday morning, in the course of which three shifts of upwards of 90 men each and three steam cranes were employed.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "A once common but now obsolete type of crane powered by a steam engine, with the steam usually supplied from a vertical boiler."
      ],
      "links": [
        [
          "steam engine",
          "steam engine"
        ],
        [
          "vertical",
          "vertical"
        ],
        [
          "boiler",
          "boiler"
        ]
      ]
    }
  ],
  "word": "steam crane"
}