"progressive metal" meaning in English

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  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
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      "examples": [
        {
          "ref": "2001, Pat Browne, The guide to United States popular culture, Popular Press, page 373:",
          "text": "The “progressive metal” movement began in the 1990s with the group Dream Theater.",
          "type": "quote"
        },
        {
          "ref": "2003, Daniel Bukszpan, Ronnie James Dio, The Encyclopedia of Heavy Metal, Barnes & Noble Publishing, page 106:",
          "text": "In 1988 they reached their true breakthrough both as a progressive metal band and as a commercial force with Operation Mindcrime, a concept album whose progressive elements were supplemented by symphonic arrangements played by a live orchestra.",
          "type": "quote"
        },
        {
          "ref": "2005, Joel McIver, Extreme Metal II, Music Sales Group, page 25:",
          "text": "Formed in 1987 by guitarist Kevin Heidbreder and bassist John Emery, St. Louis' Anacrusis grew from a talented thrash outfit to one of the most highly respected progressive metal bands in the United States.",
          "type": "quote"
        }
      ],
      "glosses": [
        "a subgenre of heavy metal with progressive rock influences"
      ],
      "id": "en-progressive_metal-en-noun-Oz9FJ8Wz",
      "links": [
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          "subgenre",
          "subgenre"
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        [
          "heavy metal",
          "heavy metal"
        ],
        [
          "progressive rock",
          "progressive rock"
        ]
      ],
      "tags": [
        "uncountable"
      ],
      "translations": [
        {
          "code": "fi",
          "lang": "Finnish",
          "sense": "heavy metal subgenre",
          "word": "progressiivinen metalli"
        },
        {
          "code": "fr",
          "lang": "French",
          "sense": "heavy metal subgenre",
          "tags": [
            "masculine"
          ],
          "word": "metal progressif"
        },
        {
          "code": "ka",
          "lang": "Georgian",
          "roman": "ṗrogresuli meṭali",
          "sense": "heavy metal subgenre",
          "word": "პროგრესული მეტალი"
        },
        {
          "code": "mr",
          "lang": "Marathi",
          "roman": "progresivha meṭal",
          "sense": "heavy metal subgenre",
          "tags": [
            "neuter"
          ],
          "word": "प्रोग्रेसिव्ह मेटल"
        },
        {
          "code": "pt",
          "lang": "Portuguese",
          "sense": "heavy metal subgenre",
          "tags": [
            "masculine"
          ],
          "word": "metal progressivo"
        }
      ]
    }
  ],
  "word": "progressive metal"
}

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      "expansion": "progressive metal (uncountable)",
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  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
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        {
          "ref": "2001, Pat Browne, The guide to United States popular culture, Popular Press, page 373:",
          "text": "The “progressive metal” movement began in the 1990s with the group Dream Theater.",
          "type": "quote"
        },
        {
          "ref": "2003, Daniel Bukszpan, Ronnie James Dio, The Encyclopedia of Heavy Metal, Barnes & Noble Publishing, page 106:",
          "text": "In 1988 they reached their true breakthrough both as a progressive metal band and as a commercial force with Operation Mindcrime, a concept album whose progressive elements were supplemented by symphonic arrangements played by a live orchestra.",
          "type": "quote"
        },
        {
          "ref": "2005, Joel McIver, Extreme Metal II, Music Sales Group, page 25:",
          "text": "Formed in 1987 by guitarist Kevin Heidbreder and bassist John Emery, St. Louis' Anacrusis grew from a talented thrash outfit to one of the most highly respected progressive metal bands in the United States.",
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        }
      ],
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        "a subgenre of heavy metal with progressive rock influences"
      ],
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        [
          "heavy metal",
          "heavy metal"
        ],
        [
          "progressive rock",
          "progressive rock"
        ]
      ],
      "tags": [
        "uncountable"
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  "translations": [
    {
      "code": "fi",
      "lang": "Finnish",
      "sense": "heavy metal subgenre",
      "word": "progressiivinen metalli"
    },
    {
      "code": "fr",
      "lang": "French",
      "sense": "heavy metal subgenre",
      "tags": [
        "masculine"
      ],
      "word": "metal progressif"
    },
    {
      "code": "ka",
      "lang": "Georgian",
      "roman": "ṗrogresuli meṭali",
      "sense": "heavy metal subgenre",
      "word": "პროგრესული მეტალი"
    },
    {
      "code": "mr",
      "lang": "Marathi",
      "roman": "progresivha meṭal",
      "sense": "heavy metal subgenre",
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        "neuter"
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      "word": "प्रोग्रेसिव्ह मेटल"
    },
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      "code": "pt",
      "lang": "Portuguese",
      "sense": "heavy metal subgenre",
      "tags": [
        "masculine"
      ],
      "word": "metal progressivo"
    }
  ],
  "word": "progressive metal"
}