"sludgemaker" meaning in English

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "sludge",
        "3": "maker"
      },
      "expansion": "sludge + maker",
      "name": "compound"
    }
  ],
  "etymology_text": "From sludge + maker.",
  "forms": [
    {
      "form": "sludgemakers",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "sludgemaker (plural sludgemakers)",
      "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"
        }
      ],
      "examples": [
        {
          "ref": "2009 March 16, Ben Rayner, “Hot sounds”, in Toronto Star",
          "text": "Solitary Calgarian VanGaalen strikes me as a chap who spends a lot of time analyzing his own every move, so I got the sense he'd purposefully stacked his set list on this night to cue up monstrously heavy (and totally awesome) local sludgemakers Quest for Fire, the act next on the bill.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "A creator of sludge metal music."
      ],
      "id": "en-sludgemaker-en-noun-zD2ti6jt",
      "links": [
        [
          "sludge metal",
          "sludge metal"
        ]
      ],
      "raw_glosses": [
        "(rare) A creator of sludge metal music."
      ],
      "tags": [
        "rare"
      ]
    }
  ],
  "word": "sludgemaker"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "sludge",
        "3": "maker"
      },
      "expansion": "sludge + maker",
      "name": "compound"
    }
  ],
  "etymology_text": "From sludge + maker.",
  "forms": [
    {
      "form": "sludgemakers",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "sludgemaker (plural sludgemakers)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English compound terms",
        "English countable nouns",
        "English entries with incorrect language header",
        "English lemmas",
        "English nouns",
        "English terms with quotations",
        "English terms with rare senses"
      ],
      "examples": [
        {
          "ref": "2009 March 16, Ben Rayner, “Hot sounds”, in Toronto Star",
          "text": "Solitary Calgarian VanGaalen strikes me as a chap who spends a lot of time analyzing his own every move, so I got the sense he'd purposefully stacked his set list on this night to cue up monstrously heavy (and totally awesome) local sludgemakers Quest for Fire, the act next on the bill.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "A creator of sludge metal music."
      ],
      "links": [
        [
          "sludge metal",
          "sludge metal"
        ]
      ],
      "raw_glosses": [
        "(rare) A creator of sludge metal music."
      ],
      "tags": [
        "rare"
      ]
    }
  ],
  "word": "sludgemaker"
}