"petawatt" meaning in English

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  "etymology_text": "From peta- + watt.",
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    {
      "form": "petawatts",
      "tags": [
        "plural"
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  "pos": "noun",
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      ],
      "derived": [
        {
          "tags": [
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          "word": "PW"
        }
      ],
      "glosses": [
        "An SI unit of power equal to 10¹⁵ watts. Symbol: PW"
      ],
      "id": "en-petawatt-en-noun-KN~7hO5V",
      "links": [
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          "metrology",
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          "power",
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          "watt",
          "watt"
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          "PW",
          "PW"
        ]
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      "raw_glosses": [
        "(metrology) An SI unit of power equal to 10¹⁵ watts. Symbol: PW"
      ],
      "topics": [
        "metrology"
      ]
    }
  ],
  "word": "petawatt"
}

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      "word": "PW"
    }
  ],
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  ],
  "etymology_text": "From peta- + watt.",
  "forms": [
    {
      "form": "petawatts",
      "tags": [
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        "An SI unit of power equal to 10¹⁵ watts. Symbol: PW"
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        "(metrology) An SI unit of power equal to 10¹⁵ watts. Symbol: PW"
      ],
      "topics": [
        "metrology"
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  "word": "petawatt"
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