"thunder-wheel" meaning in English

{
  "forms": [
    {
      "form": "thunder-wheels",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "thunder-wheel (plural thunder-wheels)",
      "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"
        }
      ],
      "glosses": [
        "One of a set of supposed heavenly wheels that cause thunder when they roll."
      ],
      "id": "en-thunder-wheel-en-noun-LVHRm0QT",
      "links": [
        [
          "heavenly",
          "heavenly"
        ],
        [
          "thunder",
          "thunder"
        ]
      ],
      "raw_glosses": [
        "(literary) One of a set of supposed heavenly wheels that cause thunder when they roll."
      ],
      "tags": [
        "literary"
      ]
    }
  ],
  "word": "thunder-wheel"
}

{
  "forms": [
    {
      "form": "thunder-wheels",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "thunder-wheel (plural thunder-wheels)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English countable nouns",
        "English entries with incorrect language header",
        "English lemmas",
        "English literary terms",
        "English multiword terms",
        "English nouns"
      ],
      "glosses": [
        "One of a set of supposed heavenly wheels that cause thunder when they roll."
      ],
      "links": [
        [
          "heavenly",
          "heavenly"
        ],
        [
          "thunder",
          "thunder"
        ]
      ],
      "raw_glosses": [
        "(literary) One of a set of supposed heavenly wheels that cause thunder when they roll."
      ],
      "tags": [
        "literary"
      ]
    }
  ],
  "word": "thunder-wheel"
}