"tone scale" meaning in English

{
  "forms": [
    {
      "form": "tone scales",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "tone scale (plural tone scales)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Scientology",
          "orig": "en:Scientology",
          "parents": [
            "Religion",
            "Culture",
            "Society",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "A subjective appraisal of a person's spiritual aliveness, usually given by an auditor, ranging from 'total failure' to 'serenity of beingness'."
      ],
      "id": "en-tone_scale-en-noun-KqlbJZsA",
      "links": [
        [
          "Scientology",
          "Scientology"
        ],
        [
          "aliveness",
          "aliveness"
        ],
        [
          "auditor",
          "auditor"
        ],
        [
          "beingness",
          "beingness"
        ]
      ],
      "raw_glosses": [
        "(Scientology) A subjective appraisal of a person's spiritual aliveness, usually given by an auditor, ranging from 'total failure' to 'serenity of beingness'."
      ],
      "topics": [
        "Scientology",
        "lifestyle",
        "religion"
      ]
    }
  ],
  "word": "tone scale"
}

{
  "forms": [
    {
      "form": "tone scales",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "tone scale (plural tone scales)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English countable nouns",
        "English entries with incorrect language header",
        "English lemmas",
        "English multiword terms",
        "English nouns",
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      ],
      "glosses": [
        "A subjective appraisal of a person's spiritual aliveness, usually given by an auditor, ranging from 'total failure' to 'serenity of beingness'."
      ],
      "links": [
        [
          "Scientology",
          "Scientology"
        ],
        [
          "aliveness",
          "aliveness"
        ],
        [
          "auditor",
          "auditor"
        ],
        [
          "beingness",
          "beingness"
        ]
      ],
      "raw_glosses": [
        "(Scientology) A subjective appraisal of a person's spiritual aliveness, usually given by an auditor, ranging from 'total failure' to 'serenity of beingness'."
      ],
      "topics": [
        "Scientology",
        "lifestyle",
        "religion"
      ]
    }
  ],
  "word": "tone scale"
}