"sleevenotes" meaning in English

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      "expansion": "sleevenotes pl (plural only)",
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  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
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      "alt_of": [
        {
          "word": "sleeve notes"
        }
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        "Alternative spelling of sleeve notes"
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      "id": "en-sleevenotes-en-noun-a6Jpw8K~",
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  "word": "sleevenotes"
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{
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  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
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          "word": "sleeve notes"
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      "glosses": [
        "Alternative spelling of sleeve notes"
      ],
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  "word": "sleevenotes"
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  "msg": "Form tags without form: desc='plural plural-only', tagsets=[('plural', 'plural-only')]",
  "path": [
    "sleevenotes"
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  "section": "English",
  "subsection": "noun",
  "title": "sleevenotes",
  "trace": ""
}