"rockcrusher" meaning in English

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "rock",
        "3": "crusher"
      },
      "expansion": "rock + crusher",
      "name": "compound"
    }
  ],
  "etymology_text": "From rock + crusher.",
  "forms": [
    {
      "form": "rockcrushers",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "rockcrusher (plural rockcrushers)",
      "name": "en-noun"
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  ],
  "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"
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          "source": "w"
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      "examples": [
        {
          "ref": "1962, CQ; the Radio Amateur's Journal, volume 18, numbers 7-12, page 95:",
          "text": "It is a challenge to work all states with low power when so many amateurs are unable to do it with their rockcrushers.",
          "type": "quote"
        },
        {
          "ref": "1981, Ham Radio, volume 14, page 71:",
          "text": "Make similar measurements on your kilowatt rockcrusher by adding a simple in-line directional coupler (not described here) to your transmission line.",
          "type": "quote"
        }
      ],
      "glosses": [
        "A very powerful transmitter."
      ],
      "id": "en-rockcrusher-en-noun-Z~Kya773",
      "links": [
        [
          "powerful",
          "powerful"
        ],
        [
          "transmitter",
          "transmitter"
        ]
      ],
      "qualifier": "CB radio slang",
      "raw_glosses": [
        "(CB radio slang) A very powerful transmitter."
      ]
    }
  ],
  "word": "rockcrusher"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "rock",
        "3": "crusher"
      },
      "expansion": "rock + crusher",
      "name": "compound"
    }
  ],
  "etymology_text": "From rock + crusher.",
  "forms": [
    {
      "form": "rockcrushers",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "rockcrusher (plural rockcrushers)",
      "name": "en-noun"
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  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
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        "English countable nouns",
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        "Pages with 1 entry",
        "Pages with entries",
        "Quotation templates to be cleaned"
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      "examples": [
        {
          "ref": "1962, CQ; the Radio Amateur's Journal, volume 18, numbers 7-12, page 95:",
          "text": "It is a challenge to work all states with low power when so many amateurs are unable to do it with their rockcrushers.",
          "type": "quote"
        },
        {
          "ref": "1981, Ham Radio, volume 14, page 71:",
          "text": "Make similar measurements on your kilowatt rockcrusher by adding a simple in-line directional coupler (not described here) to your transmission line.",
          "type": "quote"
        }
      ],
      "glosses": [
        "A very powerful transmitter."
      ],
      "links": [
        [
          "powerful",
          "powerful"
        ],
        [
          "transmitter",
          "transmitter"
        ]
      ],
      "qualifier": "CB radio slang",
      "raw_glosses": [
        "(CB radio slang) A very powerful transmitter."
      ]
    }
  ],
  "word": "rockcrusher"
}