"powerband" meaning in English

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "power",
        "3": "band"
      },
      "expansion": "power + band",
      "name": "compound"
    }
  ],
  "etymology_text": "From power + band.",
  "forms": [
    {
      "form": "powerbands",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "powerband (plural powerbands)",
      "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"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "The range of operating speeds under which an engine or motor is able to operate efficiently, defined by the range from peak torque to peak horsepower (or sometimes to redline)."
      ],
      "id": "en-powerband-en-noun-jq9QdHUD",
      "links": [
        [
          "engine",
          "engine"
        ],
        [
          "motor",
          "motor"
        ],
        [
          "peak",
          "peak"
        ],
        [
          "torque",
          "torque"
        ],
        [
          "horsepower",
          "horsepower"
        ],
        [
          "redline",
          "redline"
        ]
      ],
      "related": [
        {
          "word": "powershift"
        }
      ],
      "wikipedia": [
        "powerband"
      ]
    }
  ],
  "word": "powerband"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "power",
        "3": "band"
      },
      "expansion": "power + band",
      "name": "compound"
    }
  ],
  "etymology_text": "From power + band.",
  "forms": [
    {
      "form": "powerbands",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "powerband (plural powerbands)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "related": [
    {
      "word": "powershift"
    }
  ],
  "senses": [
    {
      "categories": [
        "English compound terms",
        "English countable nouns",
        "English entries with incorrect language header",
        "English lemmas",
        "English nouns",
        "Pages with 1 entry",
        "Pages with entries"
      ],
      "glosses": [
        "The range of operating speeds under which an engine or motor is able to operate efficiently, defined by the range from peak torque to peak horsepower (or sometimes to redline)."
      ],
      "links": [
        [
          "engine",
          "engine"
        ],
        [
          "motor",
          "motor"
        ],
        [
          "peak",
          "peak"
        ],
        [
          "torque",
          "torque"
        ],
        [
          "horsepower",
          "horsepower"
        ],
        [
          "redline",
          "redline"
        ]
      ],
      "wikipedia": [
        "powerband"
      ]
    }
  ],
  "word": "powerband"
}