"power user" meaning in English

{
  "forms": [
    {
      "form": "power users",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "power user (plural power users)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Computing",
          "orig": "en:Computing",
          "parents": [
            "Technology",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        },
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          "_dis": "60 40",
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          "name": "English entries with incorrect language header",
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            "Entries with incorrect language header",
            "Entry maintenance"
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          "_dis": "75 25",
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          "source": "w+disamb"
        },
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          "_dis": "76 24",
          "kind": "other",
          "name": "English terms with non-redundant non-automated sortkeys",
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        },
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          "_dis": "68 32",
          "kind": "topical",
          "langcode": "en",
          "name": "People",
          "orig": "en:People",
          "parents": [
            "Human",
            "All topics",
            "Fundamental"
          ],
          "source": "w+disamb"
        }
      ],
      "examples": [
        {
          "text": "Coordinate term: ubergeek"
        },
        {
          "ref": "1988, E. Michael Lunsford, Peter Antoniak, Power user's guide to 1-2-3, Sybex Inc",
          "text": "Whether you already consider yourself a 1-2-3 power user or would like to become one, the fact that you have picked up this book probably qualifies you as a person who will benefit from a guide to the real power of 1-2-3.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "A person who makes heavy use of computers, running many applications and capable of using advanced functionality."
      ],
      "id": "en-power_user-en-noun-TZU3YCkO",
      "links": [
        [
          "computing",
          "computing#Noun"
        ],
        [
          "computer",
          "computer"
        ],
        [
          "application",
          "application"
        ],
        [
          "functionality",
          "functionality"
        ]
      ],
      "raw_glosses": [
        "(computing) A person who makes heavy use of computers, running many applications and capable of using advanced functionality."
      ],
      "synonyms": [
        {
          "word": "enthusiast"
        }
      ],
      "topics": [
        "computing",
        "engineering",
        "mathematics",
        "natural-sciences",
        "physical-sciences",
        "sciences"
      ]
    },
    {
      "categories": [
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Computing",
          "orig": "en:Computing",
          "parents": [
            "Technology",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "A computer user who seeks and uses products having the most features and the fastest performance."
      ],
      "id": "en-power_user-en-noun-4cCs53UW",
      "links": [
        [
          "computing",
          "computing#Noun"
        ],
        [
          "features",
          "features"
        ],
        [
          "performance",
          "performance"
        ]
      ],
      "raw_glosses": [
        "(computing) A computer user who seeks and uses products having the most features and the fastest performance."
      ],
      "topics": [
        "computing",
        "engineering",
        "mathematics",
        "natural-sciences",
        "physical-sciences",
        "sciences"
      ]
    }
  ],
  "word": "power user"
}

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    "English entries with topic categories using raw markup",
    "English lemmas",
    "English multiword terms",
    "English nouns",
    "English terms with non-redundant non-automated sortkeys",
    "en:People"
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  "forms": [
    {
      "form": "power users",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "power user (plural power users)",
      "name": "en-noun"
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  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English terms with quotations",
        "en:Computing"
      ],
      "examples": [
        {
          "text": "Coordinate term: ubergeek"
        },
        {
          "ref": "1988, E. Michael Lunsford, Peter Antoniak, Power user's guide to 1-2-3, Sybex Inc",
          "text": "Whether you already consider yourself a 1-2-3 power user or would like to become one, the fact that you have picked up this book probably qualifies you as a person who will benefit from a guide to the real power of 1-2-3.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "A person who makes heavy use of computers, running many applications and capable of using advanced functionality."
      ],
      "links": [
        [
          "computing",
          "computing#Noun"
        ],
        [
          "computer",
          "computer"
        ],
        [
          "application",
          "application"
        ],
        [
          "functionality",
          "functionality"
        ]
      ],
      "raw_glosses": [
        "(computing) A person who makes heavy use of computers, running many applications and capable of using advanced functionality."
      ],
      "synonyms": [
        {
          "word": "enthusiast"
        }
      ],
      "topics": [
        "computing",
        "engineering",
        "mathematics",
        "natural-sciences",
        "physical-sciences",
        "sciences"
      ]
    },
    {
      "categories": [
        "en:Computing"
      ],
      "glosses": [
        "A computer user who seeks and uses products having the most features and the fastest performance."
      ],
      "links": [
        [
          "computing",
          "computing#Noun"
        ],
        [
          "features",
          "features"
        ],
        [
          "performance",
          "performance"
        ]
      ],
      "raw_glosses": [
        "(computing) A computer user who seeks and uses products having the most features and the fastest performance."
      ],
      "topics": [
        "computing",
        "engineering",
        "mathematics",
        "natural-sciences",
        "physical-sciences",
        "sciences"
      ]
    }
  ],
  "word": "power user"
}