"q/q" meaning in English

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  "lang": "English",
  "lang_code": "en",
  "pos": "adj",
  "senses": [
    {
      "alt_of": [
        {
          "extra": "percentage change from same period one quarter earlier",
          "word": "quarter-on-quarter"
        }
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      "glosses": [
        "Initialism of quarter-on-quarter (percentage change from same period one quarter earlier)"
      ],
      "id": "en-q/q-en-adj-S3Emoqmm",
      "links": [
        [
          "quarter-on-quarter",
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      "tags": [
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        "alt-of",
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  "word": "q/q"
}

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      "expansion": "q",
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  "lang_code": "en",
  "pos": "adj",
  "senses": [
    {
      "alt_of": [
        {
          "extra": "percentage change from same period one quarter earlier",
          "word": "quarter-on-quarter"
        }
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      "glosses": [
        "Initialism of quarter-on-quarter (percentage change from same period one quarter earlier)"
      ],
      "links": [
        [
          "quarter-on-quarter",
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  "word": "q/q"
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