"rejuvenator" meaning in English

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "rejuvenate",
        "3": "or"
      },
      "expansion": "rejuvenate + -or",
      "name": "suffix"
    }
  ],
  "etymology_text": "rejuvenate + -or",
  "forms": [
    {
      "form": "rejuvenators",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
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      "args": {},
      "expansion": "rejuvenator (plural rejuvenators)",
      "name": "en-noun"
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  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "_dis": "88 12",
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
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          "source": "w+disamb"
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          "_dis": "78 22",
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          "name": "English terms suffixed with -or",
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      ],
      "examples": [
        {
          "ref": "2021, Albert W. Taylor, Physiology of Exercise and Healthy Aging, page 273",
          "text": "Injections of hGH have become increasingly popular as a virtual “rejuvenator” or “fountain of youth.”",
          "type": "quotation"
        }
      ],
      "glosses": [
        "That which rejuvenates."
      ],
      "id": "en-rejuvenator-en-noun-vf0BhMNg"
    },
    {
      "glosses": [
        "A substance sprayed onto a bituminous surface to renew it."
      ],
      "id": "en-rejuvenator-en-noun-I2mTRHII",
      "links": [
        [
          "bituminous",
          "bituminous"
        ],
        [
          "surface",
          "surface"
        ],
        [
          "renew",
          "renew"
        ]
      ],
      "translations": [
        {
          "_dis1": "3 97",
          "code": "es",
          "lang": "Spanish",
          "sense": "substance sprayed on",
          "tags": [
            "masculine"
          ],
          "word": "rejuvenecedor"
        }
      ]
    }
  ],
  "word": "rejuvenator"
}

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    {
      "args": {
        "1": "en",
        "2": "rejuvenate",
        "3": "or"
      },
      "expansion": "rejuvenate + -or",
      "name": "suffix"
    }
  ],
  "etymology_text": "rejuvenate + -or",
  "forms": [
    {
      "form": "rejuvenators",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "rejuvenator (plural rejuvenators)",
      "name": "en-noun"
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  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
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      "examples": [
        {
          "ref": "2021, Albert W. Taylor, Physiology of Exercise and Healthy Aging, page 273",
          "text": "Injections of hGH have become increasingly popular as a virtual “rejuvenator” or “fountain of youth.”",
          "type": "quotation"
        }
      ],
      "glosses": [
        "That which rejuvenates."
      ]
    },
    {
      "glosses": [
        "A substance sprayed onto a bituminous surface to renew it."
      ],
      "links": [
        [
          "bituminous",
          "bituminous"
        ],
        [
          "surface",
          "surface"
        ],
        [
          "renew",
          "renew"
        ]
      ]
    }
  ],
  "translations": [
    {
      "code": "es",
      "lang": "Spanish",
      "sense": "substance sprayed on",
      "tags": [
        "masculine"
      ],
      "word": "rejuvenecedor"
    }
  ],
  "word": "rejuvenator"
}