"steam roller" meaning in English

{
  "forms": [
    {
      "form": "steam rollers",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "steam roller (plural steam rollers)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "alt_of": [
        {
          "word": "steamroller"
        }
      ],
      "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"
        }
      ],
      "examples": [
        {
          "ref": "1952 September, A. E. C. Dent, “Early G.W.R. Road Services”, in Railway Magazine, page 631:",
          "text": "The service had one small break when it was suspended between October, 1904, and April, 1905, owing to the refusal of the Helston Rural District Council to steam roll the road. At this time there was no steam roller in use anywhere west of Plymouth, and the railway company loaned one of its steam rollers to the Cornwall County Council, to secure an improvement in the road conditions.",
          "type": "quote"
        }
      ],
      "glosses": [
        "Alternative form of steamroller"
      ],
      "id": "en-steam_roller-en-noun--gTihTSX",
      "links": [
        [
          "steamroller",
          "steamroller#English"
        ]
      ],
      "tags": [
        "alt-of",
        "alternative"
      ]
    }
  ],
  "word": "steam roller"
}

{
  "forms": [
    {
      "form": "steam rollers",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "steam roller (plural steam rollers)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "alt_of": [
        {
          "word": "steamroller"
        }
      ],
      "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": [
        {
          "ref": "1952 September, A. E. C. Dent, “Early G.W.R. Road Services”, in Railway Magazine, page 631:",
          "text": "The service had one small break when it was suspended between October, 1904, and April, 1905, owing to the refusal of the Helston Rural District Council to steam roll the road. At this time there was no steam roller in use anywhere west of Plymouth, and the railway company loaned one of its steam rollers to the Cornwall County Council, to secure an improvement in the road conditions.",
          "type": "quote"
        }
      ],
      "glosses": [
        "Alternative form of steamroller"
      ],
      "links": [
        [
          "steamroller",
          "steamroller#English"
        ]
      ],
      "tags": [
        "alt-of",
        "alternative"
      ]
    }
  ],
  "word": "steam roller"
}