"derate" meaning in English

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "de",
        "3": "rate"
      },
      "expansion": "de- + rate",
      "name": "prefix"
    }
  ],
  "etymology_text": "de- + rate",
  "forms": [
    {
      "form": "derates",
      "tags": [
        "present",
        "singular",
        "third-person"
      ]
    },
    {
      "form": "derating",
      "tags": [
        "participle",
        "present"
      ]
    },
    {
      "form": "derated",
      "tags": [
        "participle",
        "past"
      ]
    },
    {
      "form": "derated",
      "tags": [
        "past"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "derate (third-person singular simple present derates, present participle derating, simple past and past participle derated)",
      "name": "en-verb"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "verb",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "English terms prefixed with de-",
          "parents": [],
          "source": "w"
        }
      ],
      "examples": [
        {
          "text": "The derated engine sold at a lower price, but had the same components as the standard model."
        }
      ],
      "glosses": [
        "To lower the rated capability of any rated equipment or material."
      ],
      "id": "en-derate-en-verb-8G~40W3L",
      "related": [
        {
          "word": "underclock"
        }
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/diːˈɹeɪt/",
      "tags": [
        "UK"
      ]
    },
    {
      "rhymes": "-eɪt"
    }
  ],
  "word": "derate"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "de",
        "3": "rate"
      },
      "expansion": "de- + rate",
      "name": "prefix"
    }
  ],
  "etymology_text": "de- + rate",
  "forms": [
    {
      "form": "derates",
      "tags": [
        "present",
        "singular",
        "third-person"
      ]
    },
    {
      "form": "derating",
      "tags": [
        "participle",
        "present"
      ]
    },
    {
      "form": "derated",
      "tags": [
        "participle",
        "past"
      ]
    },
    {
      "form": "derated",
      "tags": [
        "past"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "derate (third-person singular simple present derates, present participle derating, simple past and past participle derated)",
      "name": "en-verb"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "verb",
  "related": [
    {
      "word": "underclock"
    }
  ],
  "senses": [
    {
      "categories": [
        "English 2-syllable words",
        "English entries with incorrect language header",
        "English lemmas",
        "English terms prefixed with de-",
        "English terms with IPA pronunciation",
        "English verbs",
        "Rhymes:English/eɪt",
        "Rhymes:English/eɪt/2 syllables"
      ],
      "examples": [
        {
          "text": "The derated engine sold at a lower price, but had the same components as the standard model."
        }
      ],
      "glosses": [
        "To lower the rated capability of any rated equipment or material."
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/diːˈɹeɪt/",
      "tags": [
        "UK"
      ]
    },
    {
      "rhymes": "-eɪt"
    }
  ],
  "word": "derate"
}