"retone" meaning in English

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "re",
        "3": "tone"
      },
      "expansion": "re- + tone",
      "name": "prefix"
    }
  ],
  "etymology_text": "From re- + tone.",
  "forms": [
    {
      "form": "retones",
      "tags": [
        "present",
        "singular",
        "third-person"
      ]
    },
    {
      "form": "retoning",
      "tags": [
        "participle",
        "present"
      ]
    },
    {
      "form": "retoned",
      "tags": [
        "participle",
        "past"
      ]
    },
    {
      "form": "retoned",
      "tags": [
        "past"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "retone (third-person singular simple present retones, present participle retoning, simple past and past participle retoned)",
      "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 re-",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        }
      ],
      "examples": [
        {
          "ref": "1981, Jerry Ahern, The Opium Hunter:",
          "text": "It made him work harder as he traversed the low parallel bars to practice his walking. The situps were coming well, as were the pushups to retone his almost atrophied arm muscles.",
          "type": "quote"
        }
      ],
      "glosses": [
        "To tone again."
      ],
      "id": "en-retone-en-verb-tMMWOrX~"
    }
  ],
  "word": "retone"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "re",
        "3": "tone"
      },
      "expansion": "re- + tone",
      "name": "prefix"
    }
  ],
  "etymology_text": "From re- + tone.",
  "forms": [
    {
      "form": "retones",
      "tags": [
        "present",
        "singular",
        "third-person"
      ]
    },
    {
      "form": "retoning",
      "tags": [
        "participle",
        "present"
      ]
    },
    {
      "form": "retoned",
      "tags": [
        "participle",
        "past"
      ]
    },
    {
      "form": "retoned",
      "tags": [
        "past"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "retone (third-person singular simple present retones, present participle retoning, simple past and past participle retoned)",
      "name": "en-verb"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "verb",
  "senses": [
    {
      "categories": [
        "English entries with incorrect language header",
        "English lemmas",
        "English terms prefixed with re-",
        "English terms with quotations",
        "English verbs",
        "Pages with 1 entry",
        "Pages with entries",
        "Quotation templates to be cleaned"
      ],
      "examples": [
        {
          "ref": "1981, Jerry Ahern, The Opium Hunter:",
          "text": "It made him work harder as he traversed the low parallel bars to practice his walking. The situps were coming well, as were the pushups to retone his almost atrophied arm muscles.",
          "type": "quote"
        }
      ],
      "glosses": [
        "To tone again."
      ]
    }
  ],
  "word": "retone"
}